Home / 39,699,654.02-54,779,096.85-24,813,222.56

Finding the Fourth Proportional to 39,699,654.02, 54,779,096.85 and 24,813,222.56

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Solution

The fourth proportional to 39,699,654.02, 54,779,096.85 and 24,813,222.56 is: 34,238,230.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,699,654.02 : 54,779,096.85 = 24,813,222.56 : x
  2. Step 2: Convert to fraction form
    39,699,654.02/54,779,096.85 = 24,813,222.56/x
  3. Step 3: Cross multiply
    39,699,654.02x = 54,779,096.85 × 24,813,222.56
  4. Step 4: Simplify right side
    39,699,654.02x = 1,359,245,921,774,845
  5. Step 5: Solve for x
    x = 1,359,245,921,774,845/39,699,654.02
  6. Step 6: Final answer
    x = 34,238,230.92

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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.