Home / 10,822,071.56-14,934,700.49-6,175,764.08

Finding the Fourth Proportional to 10,822,071.56, 14,934,700.49 and 6,175,764.08

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Solution

The fourth proportional to 10,822,071.56, 14,934,700.49 and 6,175,764.08 is: 8,522,692.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822,071.56 : 14,934,700.49 = 6,175,764.08 : x
  2. Step 2: Convert to fraction form
    10,822,071.56/14,934,700.49 = 6,175,764.08/x
  3. Step 3: Cross multiply
    10,822,071.56x = 14,934,700.49 × 6,175,764.08
  4. Step 4: Simplify right side
    10,822,071.56x = 92,233,186,782,153.20
  5. Step 5: Solve for x
    x = 92,233,186,782,153.20/10,822,071.56
  6. Step 6: Final answer
    x = 8,522,692.38

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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.