Home / 31,355,255.27-47,032,865.55-9,791,705.00

Finding the Fourth Proportional to 31,355,255.27, 47,032,865.55 and 9,791,705.00

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Solution

The fourth proportional to 31,355,255.27, 47,032,865.55 and 9,791,705.00 is: 14,687,552.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,355,255.27 : 47,032,865.55 = 9,791,705.00 : x
  2. Step 2: Convert to fraction form
    31,355,255.27/47,032,865.55 = 9,791,705.00/x
  3. Step 3: Cross multiply
    31,355,255.27x = 47,032,865.55 × 9,791,705.00
  4. Step 4: Simplify right side
    31,355,255.27x = 460,531,944,535,098.38
  5. Step 5: Solve for x
    x = 460,531,944,535,098.38/31,355,255.27
  6. Step 6: Final answer
    x = 14,687,552.08

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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.