Home / 26,667,265.28-40,000,606.32-6,472,507.28

Finding the Fourth Proportional to 26,667,265.28, 40,000,606.32 and 6,472,507.28

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Solution

The fourth proportional to 26,667,265.28, 40,000,606.32 and 6,472,507.28 is: 9,708,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,667,265.28 : 40,000,606.32 = 6,472,507.28 : x
  2. Step 2: Convert to fraction form
    26,667,265.28/40,000,606.32 = 6,472,507.28/x
  3. Step 3: Cross multiply
    26,667,265.28x = 40,000,606.32 × 6,472,507.28
  4. Step 4: Simplify right side
    26,667,265.28x = 258,904,215,710,615.53
  5. Step 5: Solve for x
    x = 258,904,215,710,615.53/26,667,265.28
  6. Step 6: Final answer
    x = 9,708,690.15

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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.