Home / 2,349,372,937,778.50-3,242,134,810,042.20-1,307,661,418,831.20

Finding the Fourth Proportional to 2,349,372,937,778.50, 3,242,134,810,042.20 and 1,307,661,418,831.20

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Solution

The fourth proportional to 2,349,372,937,778.50, 3,242,134,810,042.20 and 1,307,661,418,831.20 is: 1,804,572,844,765.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,372,937,778.50 : 3,242,134,810,042.20 = 1,307,661,418,831.20 : x
  2. Step 2: Convert to fraction form
    2,349,372,937,778.50/3,242,134,810,042.20 = 1,307,661,418,831.20/x
  3. Step 3: Cross multiply
    2,349,372,937,778.50x = 3,242,134,810,042.20 × 1,307,661,418,831.20
  4. Step 4: Simplify right side
    2,349,372,937,778.50x = 4,239,614,605,741,806,378,287,104
  5. Step 5: Solve for x
    x = 4,239,614,605,741,806,378,287,104/2,349,372,937,778.50
  6. Step 6: Final answer
    x = 1,804,572,844,765.41

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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.