Home / 19,576,676.46-29,334,834.03-10,479,981.18

Finding the Fourth Proportional to 19,576,676.46, 29,334,834.03 and 10,479,981.18

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Solution

The fourth proportional to 19,576,676.46, 29,334,834.03 and 10,479,981.18 is: 15,703,815.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576,676.46 : 29,334,834.03 = 10,479,981.18 : x
  2. Step 2: Convert to fraction form
    19,576,676.46/29,334,834.03 = 10,479,981.18/x
  3. Step 3: Cross multiply
    19,576,676.46x = 29,334,834.03 × 10,479,981.18
  4. Step 4: Simplify right side
    19,576,676.46x = 307,428,508,552,823.56
  5. Step 5: Solve for x
    x = 307,428,508,552,823.56/19,576,676.46
  6. Step 6: Final answer
    x = 15,703,815.16

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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.