Home / 134,286,283,025.14-185,331,320,776.22-76,428,730,825.98

Finding the Fourth Proportional to 134,286,283,025.14, 185,331,320,776.22 and 76,428,730,825.98

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Solution

The fourth proportional to 134,286,283,025.14, 185,331,320,776.22 and 76,428,730,825.98 is: 105,480,897,304.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,286,283,025.14 : 185,331,320,776.22 = 76,428,730,825.98 : x
  2. Step 2: Convert to fraction form
    134,286,283,025.14/185,331,320,776.22 = 76,428,730,825.98/x
  3. Step 3: Cross multiply
    134,286,283,025.14x = 185,331,320,776.22 × 76,428,730,825.98
  4. Step 4: Simplify right side
    134,286,283,025.14x = 14,164,637,629,229,073,170,432
  5. Step 5: Solve for x
    x = 14,164,637,629,229,073,170,432/134,286,283,025.14
  6. Step 6: Final answer
    x = 105,480,897,304.88

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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.