Home / 22,429,032.96-33,643,545.68-5,389,705.92

Finding the Fourth Proportional to 22,429,032.96, 33,643,545.68 and 5,389,705.92

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Solution

The fourth proportional to 22,429,032.96, 33,643,545.68 and 5,389,705.92 is: 8,084,557.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,429,032.96 : 33,643,545.68 = 5,389,705.92 : x
  2. Step 2: Convert to fraction form
    22,429,032.96/33,643,545.68 = 5,389,705.92/x
  3. Step 3: Cross multiply
    22,429,032.96x = 33,643,545.68 × 5,389,705.92
  4. Step 4: Simplify right side
    22,429,032.96x = 181,328,817,321,286.41
  5. Step 5: Solve for x
    x = 181,328,817,321,286.41/22,429,032.96
  6. Step 6: Final answer
    x = 8,084,557.98

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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.