Home / 54,452,000.40-81,678,000.60-24,162,925.20

Finding the Fourth Proportional to 54,452,000.40, 81,678,000.60 and 24,162,925.20

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Solution

The fourth proportional to 54,452,000.40, 81,678,000.60 and 24,162,925.20 is: 36,244,387.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,452,000.40 : 81,678,000.60 = 24,162,925.20 : x
  2. Step 2: Convert to fraction form
    54,452,000.40/81,678,000.60 = 24,162,925.20/x
  3. Step 3: Cross multiply
    54,452,000.40x = 81,678,000.60 × 24,162,925.20
  4. Step 4: Simplify right side
    54,452,000.40x = 1,973,579,418,983,355
  5. Step 5: Solve for x
    x = 1,973,579,418,983,355/54,452,000.40
  6. Step 6: Final answer
    x = 36,244,387.80

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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.