Home / 15,243,116.63-22,869,166.49-6,140,530.11

Finding the Fourth Proportional to 15,243,116.63, 22,869,166.49 and 6,140,530.11

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Solution

The fourth proportional to 15,243,116.63, 22,869,166.49 and 6,140,530.11 is: 9,212,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,243,116.63 : 22,869,166.49 = 6,140,530.11 : x
  2. Step 2: Convert to fraction form
    15,243,116.63/22,869,166.49 = 6,140,530.11/x
  3. Step 3: Cross multiply
    15,243,116.63x = 22,869,166.49 × 6,140,530.11
  4. Step 4: Simplify right side
    15,243,116.63x = 140,428,805,500,531.72
  5. Step 5: Solve for x
    x = 140,428,805,500,531.72/15,243,116.63
  6. Step 6: Final answer
    x = 9,212,604.55

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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.