Home / 39,699,652.52-54,779,094.78-24,813,221.06

Finding the Fourth Proportional to 39,699,652.52, 54,779,094.78 and 24,813,221.06

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Solution

The fourth proportional to 39,699,652.52, 54,779,094.78 and 24,813,221.06 is: 34,238,228.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,699,652.52 : 54,779,094.78 = 24,813,221.06 : x
  2. Step 2: Convert to fraction form
    39,699,652.52/54,779,094.78 = 24,813,221.06/x
  3. Step 3: Cross multiply
    39,699,652.52x = 54,779,094.78 × 24,813,221.06
  4. Step 4: Simplify right side
    39,699,652.52x = 1,359,245,788,242,832
  5. Step 5: Solve for x
    x = 1,359,245,788,242,832/39,699,652.52
  6. Step 6: Final answer
    x = 34,238,228.85

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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.