Home / 71,439,071,921.11-107,158,607,844.76-26,674,064,534.73

Finding the Fourth Proportional to 71,439,071,921.11, 107,158,607,844.76 and 26,674,064,534.73

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Solution

The fourth proportional to 71,439,071,921.11, 107,158,607,844.76 and 26,674,064,534.73 is: 40,011,096,788.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,439,071,921.11 : 107,158,607,844.76 = 26,674,064,534.73 : x
  2. Step 2: Convert to fraction form
    71,439,071,921.11/107,158,607,844.76 = 26,674,064,534.73/x
  3. Step 3: Cross multiply
    71,439,071,921.11x = 107,158,607,844.76 × 26,674,064,534.73
  4. Step 4: Simplify right side
    71,439,071,921.11x = 2,858,355,621,103,381,512,192
  5. Step 5: Solve for x
    x = 2,858,355,621,103,381,512,192/71,439,071,921.11
  6. Step 6: Final answer
    x = 40,011,096,788.32

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1.5x scale

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.