Home / 38,233,386,915.47-57,340,298,265.92-11,335,665,079.43

Finding the Fourth Proportional to 38,233,386,915.47, 57,340,298,265.92 and 11,335,665,079.43

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Solution

The fourth proportional to 38,233,386,915.47, 57,340,298,265.92 and 11,335,665,079.43 is: 17,000,597,360.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,233,386,915.47 : 57,340,298,265.92 = 11,335,665,079.43 : x
  2. Step 2: Convert to fraction form
    38,233,386,915.47/57,340,298,265.92 = 11,335,665,079.43/x
  3. Step 3: Cross multiply
    38,233,386,915.47x = 57,340,298,265.92 × 11,335,665,079.43
  4. Step 4: Simplify right side
    38,233,386,915.47x = 649,990,416,696,746,573,824
  5. Step 5: Solve for x
    x = 649,990,416,696,746,573,824/38,233,386,915.47
  6. Step 6: Final answer
    x = 17,000,597,360.99

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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.