Home / 88,591,215.70-132,886,823.55-64,703,343.70

Finding the Fourth Proportional to 88,591,215.70, 132,886,823.55 and 64,703,343.70

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Solution

The fourth proportional to 88,591,215.70, 132,886,823.55 and 64,703,343.70 is: 97,055,015.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,591,215.70 : 132,886,823.55 = 64,703,343.70 : x
  2. Step 2: Convert to fraction form
    88,591,215.70/132,886,823.55 = 64,703,343.70/x
  3. Step 3: Cross multiply
    88,591,215.70x = 132,886,823.55 × 64,703,343.70
  4. Step 4: Simplify right side
    88,591,215.70x = 8,598,221,817,356,904
  5. Step 5: Solve for x
    x = 8,598,221,817,356,904/88,591,215.70
  6. Step 6: Final answer
    x = 97,055,015.55

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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.