Home / 9,136,082.76-13,704,134.22-2,746,334.58

Finding the Fourth Proportional to 9,136,082.76, 13,704,134.22 and 2,746,334.58

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Solution

The fourth proportional to 9,136,082.76, 13,704,134.22 and 2,746,334.58 is: 4,119,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,136,082.76 : 13,704,134.22 = 2,746,334.58 : x
  2. Step 2: Convert to fraction form
    9,136,082.76/13,704,134.22 = 2,746,334.58/x
  3. Step 3: Cross multiply
    9,136,082.76x = 13,704,134.22 × 2,746,334.58
  4. Step 4: Simplify right side
    9,136,082.76x = 37,636,137,697,347.33
  5. Step 5: Solve for x
    x = 37,636,137,697,347.33/9,136,082.76
  6. Step 6: Final answer
    x = 4,119,504.90

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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.