Home / 9,376,587.17-14,067,001.88-2,987,203.49

Finding the Fourth Proportional to 9,376,587.17, 14,067,001.88 and 2,987,203.49

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Solution

The fourth proportional to 9,376,587.17, 14,067,001.88 and 2,987,203.49 is: 4,481,480.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,587.17 : 14,067,001.88 = 2,987,203.49 : x
  2. Step 2: Convert to fraction form
    9,376,587.17/14,067,001.88 = 2,987,203.49/x
  3. Step 3: Cross multiply
    9,376,587.17x = 14,067,001.88 × 2,987,203.49
  4. Step 4: Simplify right side
    9,376,587.17x = 42,020,997,094,836.55
  5. Step 5: Solve for x
    x = 42,020,997,094,836.55/9,376,587.17
  6. Step 6: Final answer
    x = 4,481,480.98

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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.