Home / 10,117,723.01-13,967,017.48-6,451,567.43

Finding the Fourth Proportional to 10,117,723.01, 13,967,017.48 and 6,451,567.43

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Solution

The fourth proportional to 10,117,723.01, 13,967,017.48 and 6,451,567.43 is: 8,906,070.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,117,723.01 : 13,967,017.48 = 6,451,567.43 : x
  2. Step 2: Convert to fraction form
    10,117,723.01/13,967,017.48 = 6,451,567.43/x
  3. Step 3: Cross multiply
    10,117,723.01x = 13,967,017.48 × 6,451,567.43
  4. Step 4: Simplify right side
    10,117,723.01x = 90,109,154,982,244.66
  5. Step 5: Solve for x
    x = 90,109,154,982,244.66/10,117,723.01
  6. Step 6: Final answer
    x = 8,906,070.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.