Home / 14,539,260.90-20,067,599.08-9,036,791.34

Finding the Fourth Proportional to 14,539,260.90, 20,067,599.08 and 9,036,791.34

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Solution

The fourth proportional to 14,539,260.90, 20,067,599.08 and 9,036,791.34 is: 12,472,897.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,539,260.90 : 20,067,599.08 = 9,036,791.34 : x
  2. Step 2: Convert to fraction form
    14,539,260.90/20,067,599.08 = 9,036,791.34/x
  3. Step 3: Cross multiply
    14,539,260.90x = 20,067,599.08 × 9,036,791.34
  4. Step 4: Simplify right side
    14,539,260.90x = 181,346,705,580,735.94
  5. Step 5: Solve for x
    x = 181,346,705,580,735.94/14,539,260.90
  6. Step 6: Final answer
    x = 12,472,897.13

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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.