Home / 28,988,562.90-43,488,093.15-14,575,358.10

Finding the Fourth Proportional to 28,988,562.90, 43,488,093.15 and 14,575,358.10

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Solution

The fourth proportional to 28,988,562.90, 43,488,093.15 and 14,575,358.10 is: 21,865,676.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,988,562.90 : 43,488,093.15 = 14,575,358.10 : x
  2. Step 2: Convert to fraction form
    28,988,562.90/43,488,093.15 = 14,575,358.10/x
  3. Step 3: Cross multiply
    28,988,562.90x = 43,488,093.15 × 14,575,358.10
  4. Step 4: Simplify right side
    28,988,562.90x = 633,854,530,747,407
  5. Step 5: Solve for x
    x = 633,854,530,747,407/28,988,562.90
  6. Step 6: Final answer
    x = 21,865,676.23

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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.