Home / 16,611,250.40-24,916,875.60-6,514,200.80

Finding the Fourth Proportional to 16,611,250.40, 24,916,875.60 and 6,514,200.80

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Solution

The fourth proportional to 16,611,250.40, 24,916,875.60 and 6,514,200.80 is: 9,771,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,611,250.40 : 24,916,875.60 = 6,514,200.80 : x
  2. Step 2: Convert to fraction form
    16,611,250.40/24,916,875.60 = 6,514,200.80/x
  3. Step 3: Cross multiply
    16,611,250.40x = 24,916,875.60 × 6,514,200.80
  4. Step 4: Simplify right side
    16,611,250.40x = 162,313,530,967,020.50
  5. Step 5: Solve for x
    x = 162,313,530,967,020.50/16,611,250.40
  6. Step 6: Final answer
    x = 9,771,301.20

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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.