Home / 10,908,116.83-15,053,246.69-6,013,231.50

Finding the Fourth Proportional to 10,908,116.83, 15,053,246.69 and 6,013,231.50

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Solution

The fourth proportional to 10,908,116.83, 15,053,246.69 and 6,013,231.50 is: 8,298,284.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,116.83 : 15,053,246.69 = 6,013,231.50 : x
  2. Step 2: Convert to fraction form
    10,908,116.83/15,053,246.69 = 6,013,231.50/x
  3. Step 3: Cross multiply
    10,908,116.83x = 15,053,246.69 × 6,013,231.50
  4. Step 4: Simplify right side
    10,908,116.83x = 90,518,657,173,578.73
  5. Step 5: Solve for x
    x = 90,518,657,173,578.73/10,908,116.83
  6. Step 6: Final answer
    x = 8,298,284.53

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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.