Home / 14,832,541.60-22,248,812.40-12,281,624.80

Finding the Fourth Proportional to 14,832,541.60, 22,248,812.40 and 12,281,624.80

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Solution

The fourth proportional to 14,832,541.60, 22,248,812.40 and 12,281,624.80 is: 18,422,437.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,832,541.60 : 22,248,812.40 = 12,281,624.80 : x
  2. Step 2: Convert to fraction form
    14,832,541.60/22,248,812.40 = 12,281,624.80/x
  3. Step 3: Cross multiply
    14,832,541.60x = 22,248,812.40 × 12,281,624.80
  4. Step 4: Simplify right side
    14,832,541.60x = 273,251,566,142,387.53
  5. Step 5: Solve for x
    x = 273,251,566,142,387.53/14,832,541.60
  6. Step 6: Final answer
    x = 18,422,437.20

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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.