Home / 15,554,459.80-23,331,689.70-14,882,613.40

Finding the Fourth Proportional to 15,554,459.80, 23,331,689.70 and 14,882,613.40

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Solution

The fourth proportional to 15,554,459.80, 23,331,689.70 and 14,882,613.40 is: 22,323,920.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,459.80 : 23,331,689.70 = 14,882,613.40 : x
  2. Step 2: Convert to fraction form
    15,554,459.80/23,331,689.70 = 14,882,613.40/x
  3. Step 3: Cross multiply
    15,554,459.80x = 23,331,689.70 × 14,882,613.40
  4. Step 4: Simplify right side
    15,554,459.80x = 347,236,517,773,862
  5. Step 5: Solve for x
    x = 347,236,517,773,862/15,554,459.80
  6. Step 6: Final answer
    x = 22,323,920.10

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Similar ratio
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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.