Home / 5,679,147,336.43-8,518,894,550.27-1,948,386,395.20

Finding the Fourth Proportional to 5,679,147,336.43, 8,518,894,550.27 and 1,948,386,395.20

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Solution

The fourth proportional to 5,679,147,336.43, 8,518,894,550.27 and 1,948,386,395.20 is: 2,922,639,132.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,147,336.43 : 8,518,894,550.27 = 1,948,386,395.20 : x
  2. Step 2: Convert to fraction form
    5,679,147,336.43/8,518,894,550.27 = 1,948,386,395.20/x
  3. Step 3: Cross multiply
    5,679,147,336.43x = 8,518,894,550.27 × 1,948,386,395.20
  4. Step 4: Simplify right side
    5,679,147,336.43x = 16,598,098,243,909,011,456
  5. Step 5: Solve for x
    x = 16,598,098,243,909,011,456/5,679,147,336.43
  6. Step 6: Final answer
    x = 2,922,639,132.36

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Double scale
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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.