Home / 3,671,738,966.92-5,509,234,878.66-1,924,526,471.08

Finding the Fourth Proportional to 3,671,738,966.92, 5,509,234,878.66 and 1,924,526,471.08

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Solution

The fourth proportional to 3,671,738,966.92, 5,509,234,878.66 and 1,924,526,471.08 is: 2,887,642,192.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,738,966.92 : 5,509,234,878.66 = 1,924,526,471.08 : x
  2. Step 2: Convert to fraction form
    3,671,738,966.92/5,509,234,878.66 = 1,924,526,471.08/x
  3. Step 3: Cross multiply
    3,671,738,966.92x = 5,509,234,878.66 × 1,924,526,471.08
  4. Step 4: Simplify right side
    3,671,738,966.92x = 10,602,668,359,378,380,800
  5. Step 5: Solve for x
    x = 10,602,668,359,378,380,800/3,671,738,966.92
  6. Step 6: Final answer
    x = 2,887,642,192.13

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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.