Home / 8,480,709,787.91-11,703,001,990.66-4,861,138,649.27

Finding the Fourth Proportional to 8,480,709,787.91, 11,703,001,990.66 and 4,861,138,649.27

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Solution

The fourth proportional to 8,480,709,787.91, 11,703,001,990.66 and 4,861,138,649.27 is: 6,708,154,943.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,480,709,787.91 : 11,703,001,990.66 = 4,861,138,649.27 : x
  2. Step 2: Convert to fraction form
    8,480,709,787.91/11,703,001,990.66 = 4,861,138,649.27/x
  3. Step 3: Cross multiply
    8,480,709,787.91x = 11,703,001,990.66 × 4,861,138,649.27
  4. Step 4: Simplify right side
    8,480,709,787.91x = 56,889,915,289,207,980,032
  5. Step 5: Solve for x
    x = 56,889,915,289,207,980,032/8,480,709,787.91
  6. Step 6: Final answer
    x = 6,708,154,943.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.