Home / 1,756,829,121.33-2,635,150,870.19-576,254,091.12

Finding the Fourth Proportional to 1,756,829,121.33, 2,635,150,870.19 and 576,254,091.12

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Solution

The fourth proportional to 1,756,829,121.33, 2,635,150,870.19 and 576,254,091.12 is: 864,350,693.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,829,121.33 : 2,635,150,870.19 = 576,254,091.12 : x
  2. Step 2: Convert to fraction form
    1,756,829,121.33/2,635,150,870.19 = 576,254,091.12/x
  3. Step 3: Cross multiply
    1,756,829,121.33x = 2,635,150,870.19 × 576,254,091.12
  4. Step 4: Simplify right side
    1,756,829,121.33x = 1,518,516,469,656,974,592
  5. Step 5: Solve for x
    x = 1,518,516,469,656,974,592/1,756,829,121.33
  6. Step 6: Final answer
    x = 864,350,693.65

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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.