Home / 10,056,026.66-13,877,264.28-5,472,380.84

Finding the Fourth Proportional to 10,056,026.66, 13,877,264.28 and 5,472,380.84

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Solution

The fourth proportional to 10,056,026.66, 13,877,264.28 and 5,472,380.84 is: 7,551,856.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056,026.66 : 13,877,264.28 = 5,472,380.84 : x
  2. Step 2: Convert to fraction form
    10,056,026.66/13,877,264.28 = 5,472,380.84/x
  3. Step 3: Cross multiply
    10,056,026.66x = 13,877,264.28 × 5,472,380.84
  4. Step 4: Simplify right side
    10,056,026.66x = 75,941,675,192,181.56
  5. Step 5: Solve for x
    x = 75,941,675,192,181.56/10,056,026.66
  6. Step 6: Final answer
    x = 7,551,856.98

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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.