Home / 24,863,427.18-34,313,106.69-15,074,808.78

Finding the Fourth Proportional to 24,863,427.18, 34,313,106.69 and 15,074,808.78

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Solution

The fourth proportional to 24,863,427.18, 34,313,106.69 and 15,074,808.78 is: 20,804,192.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,863,427.18 : 34,313,106.69 = 15,074,808.78 : x
  2. Step 2: Convert to fraction form
    24,863,427.18/34,313,106.69 = 15,074,808.78/x
  3. Step 3: Cross multiply
    24,863,427.18x = 34,313,106.69 × 15,074,808.78
  4. Step 4: Simplify right side
    24,863,427.18x = 517,263,521,999,488.69
  5. Step 5: Solve for x
    x = 517,263,521,999,488.69/24,863,427.18
  6. Step 6: Final answer
    x = 20,804,192.37

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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.