Home / 10,434,696.62-15,636,082.26-5,577,694.03

Finding the Fourth Proportional to 10,434,696.62, 15,636,082.26 and 5,577,694.03

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Solution

The fourth proportional to 10,434,696.62, 15,636,082.26 and 5,577,694.03 is: 8,358,008.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,434,696.62 : 15,636,082.26 = 5,577,694.03 : x
  2. Step 2: Convert to fraction form
    10,434,696.62/15,636,082.26 = 5,577,694.03/x
  3. Step 3: Cross multiply
    10,434,696.62x = 15,636,082.26 × 5,577,694.03
  4. Step 4: Simplify right side
    10,434,696.62x = 87,213,282,635,100.70
  5. Step 5: Solve for x
    x = 87,213,282,635,100.70/10,434,696.62
  6. Step 6: Final answer
    x = 8,358,008.46

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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.