Home / 113,753,247.84-156,975,600.24-64,876,422.24

Finding the Fourth Proportional to 113,753,247.84, 156,975,600.24 and 64,876,422.24

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Solution

The fourth proportional to 113,753,247.84, 156,975,600.24 and 64,876,422.24 is: 89,527,248.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,753,247.84 : 156,975,600.24 = 64,876,422.24 : x
  2. Step 2: Convert to fraction form
    113,753,247.84/156,975,600.24 = 64,876,422.24/x
  3. Step 3: Cross multiply
    113,753,247.84x = 156,975,600.24 × 64,876,422.24
  4. Step 4: Simplify right side
    113,753,247.84x = 10,184,015,322,547,686
  5. Step 5: Solve for x
    x = 10,184,015,322,547,686/113,753,247.84
  6. Step 6: Final answer
    x = 89,527,248.81

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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.