Home / 14,656,308.15-21,984,649.20-3,873,515.79

Finding the Fourth Proportional to 14,656,308.15, 21,984,649.20 and 3,873,515.79

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Solution

The fourth proportional to 14,656,308.15, 21,984,649.20 and 3,873,515.79 is: 5,810,323.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,308.15 : 21,984,649.20 = 3,873,515.79 : x
  2. Step 2: Convert to fraction form
    14,656,308.15/21,984,649.20 = 3,873,515.79/x
  3. Step 3: Cross multiply
    14,656,308.15x = 21,984,649.20 × 3,873,515.79
  4. Step 4: Simplify right side
    14,656,308.15x = 85,157,885,813,810.86
  5. Step 5: Solve for x
    x = 85,157,885,813,810.86/14,656,308.15
  6. Step 6: Final answer
    x = 5,810,323.10

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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.