Home / 9,194,337.44-12,688,185.68-5,329,100.63

Finding the Fourth Proportional to 9,194,337.44, 12,688,185.68 and 5,329,100.63

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Solution

The fourth proportional to 9,194,337.44, 12,688,185.68 and 5,329,100.63 is: 7,354,158.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,337.44 : 12,688,185.68 = 5,329,100.63 : x
  2. Step 2: Convert to fraction form
    9,194,337.44/12,688,185.68 = 5,329,100.63/x
  3. Step 3: Cross multiply
    9,194,337.44x = 12,688,185.68 × 5,329,100.63
  4. Step 4: Simplify right side
    9,194,337.44x = 67,616,618,210,758.55
  5. Step 5: Solve for x
    x = 67,616,618,210,758.55/9,194,337.44
  6. Step 6: Final answer
    x = 7,354,158.87

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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.