Home / 150,308,024,943.01-207,425,894,439.27-88,511,290,740.13

Finding the Fourth Proportional to 150,308,024,943.01, 207,425,894,439.27 and 88,511,290,740.13

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Solution

The fourth proportional to 150,308,024,943.01, 207,425,894,439.27 and 88,511,290,740.13 is: 122,146,064,102.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,308,024,943.01 : 207,425,894,439.27 = 88,511,290,740.13 : x
  2. Step 2: Convert to fraction form
    150,308,024,943.01/207,425,894,439.27 = 88,511,290,740.13/x
  3. Step 3: Cross multiply
    150,308,024,943.01x = 207,425,894,439.27 × 88,511,290,740.13
  4. Step 4: Simplify right side
    150,308,024,943.01x = 18,359,533,649,745,741,348,864
  5. Step 5: Solve for x
    x = 18,359,533,649,745,741,348,864/150,308,024,943.01
  6. Step 6: Final answer
    x = 122,146,064,102.08

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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.