Home / 75,746,956.16-113,625,217.44-32,019,560.96

Finding the Fourth Proportional to 75,746,956.16, 113,625,217.44 and 32,019,560.96

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Solution

The fourth proportional to 75,746,956.16, 113,625,217.44 and 32,019,560.96 is: 48,031,363.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,746,956.16 : 113,625,217.44 = 32,019,560.96 : x
  2. Step 2: Convert to fraction form
    75,746,956.16/113,625,217.44 = 32,019,560.96/x
  3. Step 3: Cross multiply
    75,746,956.16x = 113,625,217.44 × 32,019,560.96
  4. Step 4: Simplify right side
    75,746,956.16x = 3,638,229,576,413,335
  5. Step 5: Solve for x
    x = 3,638,229,576,413,335/75,746,956.16
  6. Step 6: Final answer
    x = 48,031,363.38

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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.