Home / 10,860,006.08-14,987,067.13-5,965,330.69

Finding the Fourth Proportional to 10,860,006.08, 14,987,067.13 and 5,965,330.69

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Solution

The fourth proportional to 10,860,006.08, 14,987,067.13 and 5,965,330.69 is: 8,232,298.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,006.08 : 14,987,067.13 = 5,965,330.69 : x
  2. Step 2: Convert to fraction form
    10,860,006.08/14,987,067.13 = 5,965,330.69/x
  3. Step 3: Cross multiply
    10,860,006.08x = 14,987,067.13 × 5,965,330.69
  4. Step 4: Simplify right side
    10,860,006.08x = 89,402,811,428,792.95
  5. Step 5: Solve for x
    x = 89,402,811,428,792.95/10,860,006.08
  6. Step 6: Final answer
    x = 8,232,298.47

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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.