Home / 10,600,184.25-15,868,888.11-6,543,628.65

Finding the Fourth Proportional to 10,600,184.25, 15,868,888.11 and 6,543,628.65

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Solution

The fourth proportional to 10,600,184.25, 15,868,888.11 and 6,543,628.65 is: 9,796,066.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,600,184.25 : 15,868,888.11 = 6,543,628.65 : x
  2. Step 2: Convert to fraction form
    10,600,184.25/15,868,888.11 = 6,543,628.65/x
  3. Step 3: Cross multiply
    10,600,184.25x = 15,868,888.11 × 6,543,628.65
  4. Step 4: Simplify right side
    10,600,184.25x = 103,840,110,880,240.36
  5. Step 5: Solve for x
    x = 103,840,110,880,240.36/10,600,184.25
  6. Step 6: Final answer
    x = 9,796,066.60

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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.