Home / 16,452,513.60-24,678,770.40-9,717,460.80

Finding the Fourth Proportional to 16,452,513.60, 24,678,770.40 and 9,717,460.80

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Solution

The fourth proportional to 16,452,513.60, 24,678,770.40 and 9,717,460.80 is: 14,576,191.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,513.60 : 24,678,770.40 = 9,717,460.80 : x
  2. Step 2: Convert to fraction form
    16,452,513.60/24,678,770.40 = 9,717,460.80/x
  3. Step 3: Cross multiply
    16,452,513.60x = 24,678,770.40 × 9,717,460.80
  4. Step 4: Simplify right side
    16,452,513.60x = 239,814,983,954,200.31
  5. Step 5: Solve for x
    x = 239,814,983,954,200.31/16,452,513.60
  6. Step 6: Final answer
    x = 14,576,191.20

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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.