Home / 10,044,730.05-13,864,677.52-6,560,601.47

Finding the Fourth Proportional to 10,044,730.05, 13,864,677.52 and 6,560,601.47

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Solution

The fourth proportional to 10,044,730.05, 13,864,677.52 and 6,560,601.47 is: 9,055,556.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,044,730.05 : 13,864,677.52 = 6,560,601.47 : x
  2. Step 2: Convert to fraction form
    10,044,730.05/13,864,677.52 = 6,560,601.47/x
  3. Step 3: Cross multiply
    10,044,730.05x = 13,864,677.52 × 6,560,601.47
  4. Step 4: Simplify right side
    10,044,730.05x = 90,960,623,730,955.03
  5. Step 5: Solve for x
    x = 90,960,623,730,955.03/10,044,730.05
  6. Step 6: Final answer
    x = 9,055,556.82

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1.5x scale

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.