Home / 136,123,537.92-204,070,533.12-59,390,284.80

Finding the Fourth Proportional to 136,123,537.92, 204,070,533.12 and 59,390,284.80

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Solution

The fourth proportional to 136,123,537.92, 204,070,533.12 and 59,390,284.80 is: 89,035,351.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,123,537.92 : 204,070,533.12 = 59,390,284.80 : x
  2. Step 2: Convert to fraction form
    136,123,537.92/204,070,533.12 = 59,390,284.80/x
  3. Step 3: Cross multiply
    136,123,537.92x = 204,070,533.12 × 59,390,284.80
  4. Step 4: Simplify right side
    136,123,537.92x = 12,119,807,081,284,632
  5. Step 5: Solve for x
    x = 12,119,807,081,284,632/136,123,537.92
  6. Step 6: Final answer
    x = 89,035,351.76

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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.