Home / 83,534,079,052.62-115,277,041,528.33-45,472,574,995.20

Finding the Fourth Proportional to 83,534,079,052.62, 115,277,041,528.33 and 45,472,574,995.20

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Solution

The fourth proportional to 83,534,079,052.62, 115,277,041,528.33 and 45,472,574,995.20 is: 62,752,160,262.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,534,079,052.62 : 115,277,041,528.33 = 45,472,574,995.20 : x
  2. Step 2: Convert to fraction form
    83,534,079,052.62/115,277,041,528.33 = 45,472,574,995.20/x
  3. Step 3: Cross multiply
    83,534,079,052.62x = 115,277,041,528.33 × 45,472,574,995.20
  4. Step 4: Simplify right side
    83,534,079,052.62x = 5,241,943,916,121,770,950,656
  5. Step 5: Solve for x
    x = 5,241,943,916,121,770,950,656/83,534,079,052.62
  6. Step 6: Final answer
    x = 62,752,160,262.88

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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.