Home / 10,600,186.49-15,868,891.49-6,543,630.92

Finding the Fourth Proportional to 10,600,186.49, 15,868,891.49 and 6,543,630.92

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Solution

The fourth proportional to 10,600,186.49, 15,868,891.49 and 6,543,630.92 is: 9,796,070.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,600,186.49 : 15,868,891.49 = 6,543,630.92 : x
  2. Step 2: Convert to fraction form
    10,600,186.49/15,868,891.49 = 6,543,630.92/x
  3. Step 3: Cross multiply
    10,600,186.49x = 15,868,891.49 × 6,543,630.92
  4. Step 4: Simplify right side
    10,600,186.49x = 103,840,168,908,026.25
  5. Step 5: Solve for x
    x = 103,840,168,908,026.25/10,600,186.49
  6. Step 6: Final answer
    x = 9,796,070.01

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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.