Home / 93,499,815.66-129,027,270.51-52,247,047.02

Finding the Fourth Proportional to 93,499,815.66, 129,027,270.51 and 52,247,047.02

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Solution

The fourth proportional to 93,499,815.66, 129,027,270.51 and 52,247,047.02 is: 72,099,541.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,499,815.66 : 129,027,270.51 = 52,247,047.02 : x
  2. Step 2: Convert to fraction form
    93,499,815.66/129,027,270.51 = 52,247,047.02/x
  3. Step 3: Cross multiply
    93,499,815.66x = 129,027,270.51 × 52,247,047.02
  4. Step 4: Simplify right side
    93,499,815.66x = 6,741,293,869,198,230
  5. Step 5: Solve for x
    x = 6,741,293,869,198,230/93,499,815.66
  6. Step 6: Final answer
    x = 72,099,541.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.