Home / 62,720,668,531.68-86,553,428,016.96-34,174,560,073.20

Finding the Fourth Proportional to 62,720,668,531.68, 86,553,428,016.96 and 34,174,560,073.20

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Solution

The fourth proportional to 62,720,668,531.68, 86,553,428,016.96 and 34,174,560,073.20 is: 47,160,296,510.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,720,668,531.68 : 86,553,428,016.96 = 34,174,560,073.20 : x
  2. Step 2: Convert to fraction form
    62,720,668,531.68/86,553,428,016.96 = 34,174,560,073.20/x
  3. Step 3: Cross multiply
    62,720,668,531.68x = 86,553,428,016.96 × 34,174,560,073.20
  4. Step 4: Simplify right side
    62,720,668,531.68x = 2,957,925,325,306,991,738,880
  5. Step 5: Solve for x
    x = 2,957,925,325,306,991,738,880/62,720,668,531.68
  6. Step 6: Final answer
    x = 47,160,296,510.76

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1.5x scale

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.