Home / 3,546,144,047.20-5,319,216,070.80-961,215,023.20

Finding the Fourth Proportional to 3,546,144,047.20, 5,319,216,070.80 and 961,215,023.20

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Solution

The fourth proportional to 3,546,144,047.20, 5,319,216,070.80 and 961,215,023.20 is: 1,441,822,534.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,144,047.20 : 5,319,216,070.80 = 961,215,023.20 : x
  2. Step 2: Convert to fraction form
    3,546,144,047.20/5,319,216,070.80 = 961,215,023.20/x
  3. Step 3: Cross multiply
    3,546,144,047.20x = 5,319,216,070.80 × 961,215,023.20
  4. Step 4: Simplify right side
    3,546,144,047.20x = 5,112,910,398,899,834,880
  5. Step 5: Solve for x
    x = 5,112,910,398,899,834,880/3,546,144,047.20
  6. Step 6: Final answer
    x = 1,441,822,534.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.