Home / 42,074,979,400.76-58,065,296,755.74-23,300,231,752.76

Finding the Fourth Proportional to 42,074,979,400.76, 58,065,296,755.74 and 23,300,231,752.76

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Solution

The fourth proportional to 42,074,979,400.76, 58,065,296,755.74 and 23,300,231,752.76 is: 32,155,330,566.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,074,979,400.76 : 58,065,296,755.74 = 23,300,231,752.76 : x
  2. Step 2: Convert to fraction form
    42,074,979,400.76/58,065,296,755.74 = 23,300,231,752.76/x
  3. Step 3: Cross multiply
    42,074,979,400.76x = 58,065,296,755.74 × 23,300,231,752.76
  4. Step 4: Simplify right side
    42,074,979,400.76x = 1,352,934,871,201,525,268,480
  5. Step 5: Solve for x
    x = 1,352,934,871,201,525,268,480/42,074,979,400.76
  6. Step 6: Final answer
    x = 32,155,330,566.30

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Double scale
Find fourth proportional to 42,074,979,401.76, 58,065,296,757.12 and 23,300,231,753.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.