Home / 17,525,648.66-26,264,974.54-13,639,798.04

Finding the Fourth Proportional to 17,525,648.66, 26,264,974.54 and 13,639,798.04

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Solution

The fourth proportional to 17,525,648.66, 26,264,974.54 and 13,639,798.04 is: 20,441,408.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,525,648.66 : 26,264,974.54 = 13,639,798.04 : x
  2. Step 2: Convert to fraction form
    17,525,648.66/26,264,974.54 = 13,639,798.04/x
  3. Step 3: Cross multiply
    17,525,648.66x = 26,264,974.54 × 13,639,798.04
  4. Step 4: Simplify right side
    17,525,648.66x = 358,248,948,251,341.88
  5. Step 5: Solve for x
    x = 358,248,948,251,341.88/17,525,648.66
  6. Step 6: Final answer
    x = 20,441,408.77

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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.