Home / 14,761,810.20-22,142,715.30-9,063,557.40

Finding the Fourth Proportional to 14,761,810.20, 22,142,715.30 and 9,063,557.40

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Solution

The fourth proportional to 14,761,810.20, 22,142,715.30 and 9,063,557.40 is: 13,595,336.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,810.20 : 22,142,715.30 = 9,063,557.40 : x
  2. Step 2: Convert to fraction form
    14,761,810.20/22,142,715.30 = 9,063,557.40/x
  3. Step 3: Cross multiply
    14,761,810.20x = 22,142,715.30 × 9,063,557.40
  4. Step 4: Simplify right side
    14,761,810.20x = 200,691,771,113,408.25
  5. Step 5: Solve for x
    x = 200,691,771,113,408.25/14,761,810.20
  6. Step 6: Final answer
    x = 13,595,336.10

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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.