Home / 14,005,693.22-19,343,799.84-9,414,042.98

Finding the Fourth Proportional to 14,005,693.22, 19,343,799.84 and 9,414,042.98

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Solution

The fourth proportional to 14,005,693.22, 19,343,799.84 and 9,414,042.98 is: 13,002,095.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,005,693.22 : 19,343,799.84 = 9,414,042.98 : x
  2. Step 2: Convert to fraction form
    14,005,693.22/19,343,799.84 = 9,414,042.98/x
  3. Step 3: Cross multiply
    14,005,693.22x = 19,343,799.84 × 9,414,042.98
  4. Step 4: Simplify right side
    14,005,693.22x = 182,103,363,090,277.12
  5. Step 5: Solve for x
    x = 182,103,363,090,277.12/14,005,693.22
  6. Step 6: Final answer
    x = 13,002,095.66

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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.