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Finding the Fourth Proportional to 61,775,813.64, 92,693,947.54 and 24,886,170.14

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Solution

The fourth proportional to 61,775,813.64, 92,693,947.54 and 24,886,170.14 is: 37,341,432.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,775,813.64 : 92,693,947.54 = 24,886,170.14 : x
  2. Step 2: Convert to fraction form
    61,775,813.64/92,693,947.54 = 24,886,170.14/x
  3. Step 3: Cross multiply
    61,775,813.64x = 92,693,947.54 × 24,886,170.14
  4. Step 4: Simplify right side
    61,775,813.64x = 2,306,797,349,626,758
  5. Step 5: Solve for x
    x = 2,306,797,349,626,758/61,775,813.64
  6. Step 6: Final answer
    x = 37,341,432.09

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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.