Home / 39,699,651.52-54,779,093.40-24,813,220.06

Finding the Fourth Proportional to 39,699,651.52, 54,779,093.40 and 24,813,220.06

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Solution

The fourth proportional to 39,699,651.52, 54,779,093.40 and 24,813,220.06 is: 34,238,227.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,699,651.52 : 54,779,093.40 = 24,813,220.06 : x
  2. Step 2: Convert to fraction form
    39,699,651.52/54,779,093.40 = 24,813,220.06/x
  3. Step 3: Cross multiply
    39,699,651.52x = 54,779,093.40 × 24,813,220.06
  4. Step 4: Simplify right side
    39,699,651.52x = 1,359,245,699,221,493.50
  5. Step 5: Solve for x
    x = 1,359,245,699,221,493.50/39,699,651.52
  6. Step 6: Final answer
    x = 34,238,227.47

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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.