Home / 39,773,938.26-59,663,429.07-12,481,308.24

Finding the Fourth Proportional to 39,773,938.26, 59,663,429.07 and 12,481,308.24

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Solution

The fourth proportional to 39,773,938.26, 59,663,429.07 and 12,481,308.24 is: 18,722,753.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,773,938.26 : 59,663,429.07 = 12,481,308.24 : x
  2. Step 2: Convert to fraction form
    39,773,938.26/59,663,429.07 = 12,481,308.24/x
  3. Step 3: Cross multiply
    39,773,938.26x = 59,663,429.07 × 12,481,308.24
  4. Step 4: Simplify right side
    39,773,938.26x = 744,677,648,878,046.50
  5. Step 5: Solve for x
    x = 744,677,648,878,046.50/39,773,938.26
  6. Step 6: Final answer
    x = 18,722,753.68

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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.