Home / 87,253,569,661.76-130,918,150,689.33-46,869,299,246.88

Finding the Fourth Proportional to 87,253,569,661.76, 130,918,150,689.33 and 46,869,299,246.88

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Solution

The fourth proportional to 87,253,569,661.76, 130,918,150,689.33 and 46,869,299,246.88 is: 70,324,251,549.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,253,569,661.76 : 130,918,150,689.33 = 46,869,299,246.88 : x
  2. Step 2: Convert to fraction form
    87,253,569,661.76/130,918,150,689.33 = 46,869,299,246.88/x
  3. Step 3: Cross multiply
    87,253,569,661.76x = 130,918,150,689.33 × 46,869,299,246.88
  4. Step 4: Simplify right side
    87,253,569,661.76x = 6,136,041,981,506,336,325,632
  5. Step 5: Solve for x
    x = 6,136,041,981,506,336,325,632/87,253,569,661.76
  6. Step 6: Final answer
    x = 70,324,251,549.74

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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.