Home / 10,908,211.90-15,053,377.89-6,013,326.46

Finding the Fourth Proportional to 10,908,211.90, 15,053,377.89 and 6,013,326.46

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Solution

The fourth proportional to 10,908,211.90, 15,053,377.89 and 6,013,326.46 is: 8,298,415.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,211.90 : 15,053,377.89 = 6,013,326.46 : x
  2. Step 2: Convert to fraction form
    10,908,211.90/15,053,377.89 = 6,013,326.46/x
  3. Step 3: Cross multiply
    10,908,211.90x = 15,053,377.89 × 6,013,326.46
  4. Step 4: Simplify right side
    10,908,211.90x = 90,520,875,578,315.97
  5. Step 5: Solve for x
    x = 90,520,875,578,315.97/10,908,211.90
  6. Step 6: Final answer
    x = 8,298,415.58

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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.