Home / 89,718,764.27-134,602,070.48-32,211,533.66

Finding the Fourth Proportional to 89,718,764.27, 134,602,070.48 and 32,211,533.66

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Solution

The fourth proportional to 89,718,764.27, 134,602,070.48 and 32,211,533.66 is: 48,325,889.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,718,764.27 : 134,602,070.48 = 32,211,533.66 : x
  2. Step 2: Convert to fraction form
    89,718,764.27/134,602,070.48 = 32,211,533.66/x
  3. Step 3: Cross multiply
    89,718,764.27x = 134,602,070.48 × 32,211,533.66
  4. Step 4: Simplify right side
    89,718,764.27x = 4,335,739,123,258,937.50
  5. Step 5: Solve for x
    x = 4,335,739,123,258,937.50/89,718,764.27
  6. Step 6: Final answer
    x = 48,325,889.89

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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.