Home / 88,705,873.70-133,058,810.55-59,984,440.10

Finding the Fourth Proportional to 88,705,873.70, 133,058,810.55 and 59,984,440.10

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Solution

The fourth proportional to 88,705,873.70, 133,058,810.55 and 59,984,440.10 is: 89,976,660.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,705,873.70 : 133,058,810.55 = 59,984,440.10 : x
  2. Step 2: Convert to fraction form
    88,705,873.70/133,058,810.55 = 59,984,440.10/x
  3. Step 3: Cross multiply
    88,705,873.70x = 133,058,810.55 × 59,984,440.10
  4. Step 4: Simplify right side
    88,705,873.70x = 7,981,458,251,213,723
  5. Step 5: Solve for x
    x = 7,981,458,251,213,723/88,705,873.70
  6. Step 6: Final answer
    x = 89,976,660.15

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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.