Home / 97,811,892.70-146,717,839.05-59,548,140.70

Finding the Fourth Proportional to 97,811,892.70, 146,717,839.05 and 59,548,140.70

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Solution

The fourth proportional to 97,811,892.70, 146,717,839.05 and 59,548,140.70 is: 89,322,211.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,811,892.70 : 146,717,839.05 = 59,548,140.70 : x
  2. Step 2: Convert to fraction form
    97,811,892.70/146,717,839.05 = 59,548,140.70/x
  3. Step 3: Cross multiply
    97,811,892.70x = 146,717,839.05 × 59,548,140.70
  4. Step 4: Simplify right side
    97,811,892.70x = 8,736,774,522,949,355
  5. Step 5: Solve for x
    x = 8,736,774,522,949,355/97,811,892.70
  6. Step 6: Final answer
    x = 89,322,211.05

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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.