Home / 25,193,645.88-34,767,146.10-14,180,389.20

Finding the Fourth Proportional to 25,193,645.88, 34,767,146.10 and 14,180,389.20

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Solution

The fourth proportional to 25,193,645.88, 34,767,146.10 and 14,180,389.20 is: 19,568,889.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193,645.88 : 34,767,146.10 = 14,180,389.20 : x
  2. Step 2: Convert to fraction form
    25,193,645.88/34,767,146.10 = 14,180,389.20/x
  3. Step 3: Cross multiply
    25,193,645.88x = 34,767,146.10 × 14,180,389.20
  4. Step 4: Simplify right side
    25,193,645.88x = 493,011,663,071,262.12
  5. Step 5: Solve for x
    x = 493,011,663,071,262.12/25,193,645.88
  6. Step 6: Final answer
    x = 19,568,889.13

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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.