Home / 63,586,044-87,743,737.96-36,083,972.16

Finding the Fourth Proportional to 63,586,044, 87,743,737.96 and 36,083,972.16

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Solution

The fourth proportional to 63,586,044, 87,743,737.96 and 36,083,972.16 is: 49,793,042.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,586,044 : 87,743,737.96 = 36,083,972.16 : x
  2. Step 2: Convert to fraction form
    63,586,044/87,743,737.96 = 36,083,972.16/x
  3. Step 3: Cross multiply
    63,586,044x = 87,743,737.96 × 36,083,972.16
  4. Step 4: Simplify right side
    63,586,044x = 3,166,142,597,762,974.50
  5. Step 5: Solve for x
    x = 3,166,142,597,762,974.50/63,586,044
  6. Step 6: Final answer
    x = 49,793,042.60

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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.