Home / 62,257,139.20-93,399,705.60-36,684,985.60

Finding the Fourth Proportional to 62,257,139.20, 93,399,705.60 and 36,684,985.60

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Solution

The fourth proportional to 62,257,139.20, 93,399,705.60 and 36,684,985.60 is: 55,035,726.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,257,139.20 : 93,399,705.60 = 36,684,985.60 : x
  2. Step 2: Convert to fraction form
    62,257,139.20/93,399,705.60 = 36,684,985.60/x
  3. Step 3: Cross multiply
    62,257,139.20x = 93,399,705.60 × 36,684,985.60
  4. Step 4: Simplify right side
    62,257,139.20x = 3,426,366,854,980,239.50
  5. Step 5: Solve for x
    x = 3,426,366,854,980,239.50/62,257,139.20
  6. Step 6: Final answer
    x = 55,035,726.01

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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.