Home / 61,158,259.17-84,398,409.87-33,656,187.42

Finding the Fourth Proportional to 61,158,259.17, 84,398,409.87 and 33,656,187.42

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Solution

The fourth proportional to 61,158,259.17, 84,398,409.87 and 33,656,187.42 is: 46,445,545.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,158,259.17 : 84,398,409.87 = 33,656,187.42 : x
  2. Step 2: Convert to fraction form
    61,158,259.17/84,398,409.87 = 33,656,187.42/x
  3. Step 3: Cross multiply
    61,158,259.17x = 84,398,409.87 × 33,656,187.42
  4. Step 4: Simplify right side
    61,158,259.17x = 2,840,528,700,930,068
  5. Step 5: Solve for x
    x = 2,840,528,700,930,068/61,158,259.17
  6. Step 6: Final answer
    x = 46,445,545.37

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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.