Home / 57,216,565.18-85,824,847.77-16,827,049.18

Finding the Fourth Proportional to 57,216,565.18, 85,824,847.77 and 16,827,049.18

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Solution

The fourth proportional to 57,216,565.18, 85,824,847.77 and 16,827,049.18 is: 25,240,573.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,216,565.18 : 85,824,847.77 = 16,827,049.18 : x
  2. Step 2: Convert to fraction form
    57,216,565.18/85,824,847.77 = 16,827,049.18/x
  3. Step 3: Cross multiply
    57,216,565.18x = 85,824,847.77 × 16,827,049.18
  4. Step 4: Simplify right side
    57,216,565.18x = 1,444,178,934,291,803.25
  5. Step 5: Solve for x
    x = 1,444,178,934,291,803.25/57,216,565.18
  6. Step 6: Final answer
    x = 25,240,573.77

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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.