Home / 97,811,736.20-146,717,604.30-59,547,984.20

Finding the Fourth Proportional to 97,811,736.20, 146,717,604.30 and 59,547,984.20

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Solution

The fourth proportional to 97,811,736.20, 146,717,604.30 and 59,547,984.20 is: 89,321,976.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,811,736.20 : 146,717,604.30 = 59,547,984.20 : x
  2. Step 2: Convert to fraction form
    97,811,736.20/146,717,604.30 = 59,547,984.20/x
  3. Step 3: Cross multiply
    97,811,736.20x = 146,717,604.30 × 59,547,984.20
  4. Step 4: Simplify right side
    97,811,736.20x = 8,736,737,582,718,253
  5. Step 5: Solve for x
    x = 8,736,737,582,718,253/97,811,736.20
  6. Step 6: Final answer
    x = 89,321,976.30

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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.