Home / 25,646,508.28-35,391,118.54-14,043,871.85

Finding the Fourth Proportional to 25,646,508.28, 35,391,118.54 and 14,043,871.85

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Solution

The fourth proportional to 25,646,508.28, 35,391,118.54 and 14,043,871.85 is: 19,379,961.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,646,508.28 : 35,391,118.54 = 14,043,871.85 : x
  2. Step 2: Convert to fraction form
    25,646,508.28/35,391,118.54 = 14,043,871.85/x
  3. Step 3: Cross multiply
    25,646,508.28x = 35,391,118.54 × 14,043,871.85
  4. Step 4: Simplify right side
    25,646,508.28x = 497,028,333,333,699.69
  5. Step 5: Solve for x
    x = 497,028,333,333,699.69/25,646,508.28
  6. Step 6: Final answer
    x = 19,379,961.12

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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.