Home / 137,775,651.44-206,688,904.67-57,002,918.00

Finding the Fourth Proportional to 137,775,651.44, 206,688,904.67 and 57,002,918.00

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Solution

The fourth proportional to 137,775,651.44, 206,688,904.67 and 57,002,918.00 is: 85,514,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,775,651.44 : 206,688,904.67 = 57,002,918.00 : x
  2. Step 2: Convert to fraction form
    137,775,651.44/206,688,904.67 = 57,002,918.00/x
  3. Step 3: Cross multiply
    137,775,651.44x = 206,688,904.67 × 57,002,918.00
  4. Step 4: Simplify right side
    137,775,651.44x = 11,781,870,683,522,890
  5. Step 5: Solve for x
    x = 11,781,870,683,522,890/137,775,651.44
  6. Step 6: Final answer
    x = 85,514,897.30

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