Home / 34,176,001.60-51,264,002.40-21,435,803.20

Finding the Fourth Proportional to 34,176,001.60, 51,264,002.40 and 21,435,803.20

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Solution

The fourth proportional to 34,176,001.60, 51,264,002.40 and 21,435,803.20 is: 32,153,704.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,176,001.60 : 51,264,002.40 = 21,435,803.20 : x
  2. Step 2: Convert to fraction form
    34,176,001.60/51,264,002.40 = 21,435,803.20/x
  3. Step 3: Cross multiply
    34,176,001.60x = 51,264,002.40 × 21,435,803.20
  4. Step 4: Simplify right side
    34,176,001.60x = 1,098,885,066,690,727.62
  5. Step 5: Solve for x
    x = 1,098,885,066,690,727.62/34,176,001.60
  6. Step 6: Final answer
    x = 32,153,704.80

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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.