Home / 16,612,146.80-24,918,220.20-10,201,612.40

Finding the Fourth Proportional to 16,612,146.80, 24,918,220.20 and 10,201,612.40

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Solution

The fourth proportional to 16,612,146.80, 24,918,220.20 and 10,201,612.40 is: 15,302,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612,146.80 : 24,918,220.20 = 10,201,612.40 : x
  2. Step 2: Convert to fraction form
    16,612,146.80/24,918,220.20 = 10,201,612.40/x
  3. Step 3: Cross multiply
    16,612,146.80x = 24,918,220.20 × 10,201,612.40
  4. Step 4: Simplify right side
    16,612,146.80x = 254,206,024,178,250.47
  5. Step 5: Solve for x
    x = 254,206,024,178,250.47/16,612,146.80
  6. Step 6: Final answer
    x = 15,302,418.60

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Double scale
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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.