Home / 14,761,821.10-22,142,731.65-9,063,568.30

Finding the Fourth Proportional to 14,761,821.10, 22,142,731.65 and 9,063,568.30

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Solution

The fourth proportional to 14,761,821.10, 22,142,731.65 and 9,063,568.30 is: 13,595,352.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,821.10 : 22,142,731.65 = 9,063,568.30 : x
  2. Step 2: Convert to fraction form
    14,761,821.10/22,142,731.65 = 9,063,568.30/x
  3. Step 3: Cross multiply
    14,761,821.10x = 22,142,731.65 × 9,063,568.30
  4. Step 4: Simplify right side
    14,761,821.10x = 200,692,160,658,346.69
  5. Step 5: Solve for x
    x = 200,692,160,658,346.69/14,761,821.10
  6. Step 6: Final answer
    x = 13,595,352.45

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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.