Home / 1,467,588,007.90-2,201,382,011.85-498,239,623.90

Finding the Fourth Proportional to 1,467,588,007.90, 2,201,382,011.85 and 498,239,623.90

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Solution

The fourth proportional to 1,467,588,007.90, 2,201,382,011.85 and 498,239,623.90 is: 747,359,435.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,588,007.90 : 2,201,382,011.85 = 498,239,623.90 : x
  2. Step 2: Convert to fraction form
    1,467,588,007.90/2,201,382,011.85 = 498,239,623.90/x
  3. Step 3: Cross multiply
    1,467,588,007.90x = 2,201,382,011.85 × 498,239,623.90
  4. Step 4: Simplify right side
    1,467,588,007.90x = 1,096,815,745,644,369,280
  5. Step 5: Solve for x
    x = 1,096,815,745,644,369,280/1,467,588,007.90
  6. Step 6: Final answer
    x = 747,359,435.85

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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.