Home / 16,091,301.60-24,136,952.40-13,398,667.20

Finding the Fourth Proportional to 16,091,301.60, 24,136,952.40 and 13,398,667.20

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Solution

The fourth proportional to 16,091,301.60, 24,136,952.40 and 13,398,667.20 is: 20,098,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,091,301.60 : 24,136,952.40 = 13,398,667.20 : x
  2. Step 2: Convert to fraction form
    16,091,301.60/24,136,952.40 = 13,398,667.20/x
  3. Step 3: Cross multiply
    16,091,301.60x = 24,136,952.40 × 13,398,667.20
  4. Step 4: Simplify right side
    16,091,301.60x = 323,402,992,429,841.25
  5. Step 5: Solve for x
    x = 323,402,992,429,841.25/16,091,301.60
  6. Step 6: Final answer
    x = 20,098,000.80

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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.