Home / 15,358,836.96-23,041,691.76-5,774,298.54

Finding the Fourth Proportional to 15,358,836.96, 23,041,691.76 and 5,774,298.54

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Solution

The fourth proportional to 15,358,836.96, 23,041,691.76 and 5,774,298.54 is: 8,662,739.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,358,836.96 : 23,041,691.76 = 5,774,298.54 : x
  2. Step 2: Convert to fraction form
    15,358,836.96/23,041,691.76 = 5,774,298.54/x
  3. Step 3: Cross multiply
    15,358,836.96x = 23,041,691.76 × 5,774,298.54
  4. Step 4: Simplify right side
    15,358,836.96x = 133,049,607,088,898.05
  5. Step 5: Solve for x
    x = 133,049,607,088,898.05/15,358,836.96
  6. Step 6: Final answer
    x = 8,662,739.73

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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.