Home / 1,105,730,532,462.20-1,658,595,798,693.10-310,743,689,034.24

Finding the Fourth Proportional to 1,105,730,532,462.20, 1,658,595,798,693.10 and 310,743,689,034.24

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Solution

The fourth proportional to 1,105,730,532,462.20, 1,658,595,798,693.10 and 310,743,689,034.24 is: 466,115,533,551.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,730,532,462.20 : 1,658,595,798,693.10 = 310,743,689,034.24 : x
  2. Step 2: Convert to fraction form
    1,105,730,532,462.20/1,658,595,798,693.10 = 310,743,689,034.24/x
  3. Step 3: Cross multiply
    1,105,730,532,462.20x = 1,658,595,798,693.10 × 310,743,689,034.24
  4. Step 4: Simplify right side
    1,105,730,532,462.20x = 515,398,177,102,585,585,991,680
  5. Step 5: Solve for x
    x = 515,398,177,102,585,585,991,680/1,105,730,532,462.20
  6. Step 6: Final answer
    x = 466,115,533,551.30

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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.