Home / 10,569,386.66-15,850,191.22-3,651,106.04

Finding the Fourth Proportional to 10,569,386.66, 15,850,191.22 and 3,651,106.04

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Solution

The fourth proportional to 10,569,386.66, 15,850,191.22 and 3,651,106.04 is: 5,475,315.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,386.66 : 15,850,191.22 = 3,651,106.04 : x
  2. Step 2: Convert to fraction form
    10,569,386.66/15,850,191.22 = 3,651,106.04/x
  3. Step 3: Cross multiply
    10,569,386.66x = 15,850,191.22 × 3,651,106.04
  4. Step 4: Simplify right side
    10,569,386.66x = 57,870,728,928,994.68
  5. Step 5: Solve for x
    x = 57,870,728,928,994.68/10,569,386.66
  6. Step 6: Final answer
    x = 5,475,315.72

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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.