Home / 113,700,767.68-170,512,961.64-37,005,759.28

Finding the Fourth Proportional to 113,700,767.68, 170,512,961.64 and 37,005,759.28

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Solution

The fourth proportional to 113,700,767.68, 170,512,961.64 and 37,005,759.28 is: 55,496,209.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,700,767.68 : 170,512,961.64 = 37,005,759.28 : x
  2. Step 2: Convert to fraction form
    113,700,767.68/170,512,961.64 = 37,005,759.28/x
  3. Step 3: Cross multiply
    113,700,767.68x = 170,512,961.64 × 37,005,759.28
  4. Step 4: Simplify right side
    113,700,767.68x = 6,309,961,612,569,714
  5. Step 5: Solve for x
    x = 6,309,961,612,569,714/113,700,767.68
  6. Step 6: Final answer
    x = 55,496,209.40

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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.