Home / 62,331,605.20-93,497,407.80-51,714,773.20

Finding the Fourth Proportional to 62,331,605.20, 93,497,407.80 and 51,714,773.20

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Solution

The fourth proportional to 62,331,605.20, 93,497,407.80 and 51,714,773.20 is: 77,572,159.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,331,605.20 : 93,497,407.80 = 51,714,773.20 : x
  2. Step 2: Convert to fraction form
    62,331,605.20/93,497,407.80 = 51,714,773.20/x
  3. Step 3: Cross multiply
    62,331,605.20x = 93,497,407.80 × 51,714,773.20
  4. Step 4: Simplify right side
    62,331,605.20x = 4,835,197,239,164,911
  5. Step 5: Solve for x
    x = 4,835,197,239,164,911/62,331,605.20
  6. Step 6: Final answer
    x = 77,572,159.80

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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.