Home / 88,705,875.70-133,058,813.55-59,984,442.10

Finding the Fourth Proportional to 88,705,875.70, 133,058,813.55 and 59,984,442.10

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Solution

The fourth proportional to 88,705,875.70, 133,058,813.55 and 59,984,442.10 is: 89,976,663.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,705,875.70 : 133,058,813.55 = 59,984,442.10 : x
  2. Step 2: Convert to fraction form
    88,705,875.70/133,058,813.55 = 59,984,442.10/x
  3. Step 3: Cross multiply
    88,705,875.70x = 133,058,813.55 × 59,984,442.10
  4. Step 4: Simplify right side
    88,705,875.70x = 7,981,458,697,284,670
  5. Step 5: Solve for x
    x = 7,981,458,697,284,670/88,705,875.70
  6. Step 6: Final answer
    x = 89,976,663.15

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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.