Home / 14,781,615.60-22,172,423.40-9,738,620.40

Finding the Fourth Proportional to 14,781,615.60, 22,172,423.40 and 9,738,620.40

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Solution

The fourth proportional to 14,781,615.60, 22,172,423.40 and 9,738,620.40 is: 14,607,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,781,615.60 : 22,172,423.40 = 9,738,620.40 : x
  2. Step 2: Convert to fraction form
    14,781,615.60/22,172,423.40 = 9,738,620.40/x
  3. Step 3: Cross multiply
    14,781,615.60x = 22,172,423.40 × 9,738,620.40
  4. Step 4: Simplify right side
    14,781,615.60x = 215,928,814,840,677.34
  5. Step 5: Solve for x
    x = 215,928,814,840,677.34/14,781,615.60
  6. Step 6: Final answer
    x = 14,607,930.60

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1.5x scale

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.