Home / 1,049,203,927.20-1,573,805,890.80-322,098,160.80

Finding the Fourth Proportional to 1,049,203,927.20, 1,573,805,890.80 and 322,098,160.80

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Solution

The fourth proportional to 1,049,203,927.20, 1,573,805,890.80 and 322,098,160.80 is: 483,147,241.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,203,927.20 : 1,573,805,890.80 = 322,098,160.80 : x
  2. Step 2: Convert to fraction form
    1,049,203,927.20/1,573,805,890.80 = 322,098,160.80/x
  3. Step 3: Cross multiply
    1,049,203,927.20x = 1,573,805,890.80 × 322,098,160.80
  4. Step 4: Simplify right side
    1,049,203,927.20x = 506,919,982,882,885,632
  5. Step 5: Solve for x
    x = 506,919,982,882,885,632/1,049,203,927.20
  6. Step 6: Final answer
    x = 483,147,241.20

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Double scale
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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.