Home / 89,541,509.12-134,297,238.99-24,851,886.20

Finding the Fourth Proportional to 89,541,509.12, 134,297,238.99 and 24,851,886.20

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Solution

The fourth proportional to 89,541,509.12, 134,297,238.99 and 24,851,886.20 is: 37,273,659.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,541,509.12 : 134,297,238.99 = 24,851,886.20 : x
  2. Step 2: Convert to fraction form
    89,541,509.12/134,297,238.99 = 24,851,886.20/x
  3. Step 3: Cross multiply
    89,541,509.12x = 134,297,238.99 × 24,851,886.20
  4. Step 4: Simplify right side
    89,541,509.12x = 3,337,539,700,353,683
  5. Step 5: Solve for x
    x = 3,337,539,700,353,683/89,541,509.12
  6. Step 6: Final answer
    x = 37,273,659.26

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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.