Home / 56,372,350.40-84,492,170.40-29,432,139.20

Finding the Fourth Proportional to 56,372,350.40, 84,492,170.40 and 29,432,139.20

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Solution

The fourth proportional to 56,372,350.40, 84,492,170.40 and 29,432,139.20 is: 44,113,564.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,372,350.40 : 84,492,170.40 = 29,432,139.20 : x
  2. Step 2: Convert to fraction form
    56,372,350.40/84,492,170.40 = 29,432,139.20/x
  3. Step 3: Cross multiply
    56,372,350.40x = 84,492,170.40 × 29,432,139.20
  4. Step 4: Simplify right side
    56,372,350.40x = 2,486,785,320,522,920
  5. Step 5: Solve for x
    x = 2,486,785,320,522,920/56,372,350.40
  6. Step 6: Final answer
    x = 44,113,564.59

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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.