Home / 36,248,959.19-54,378,535.40-11,648,638.41

Finding the Fourth Proportional to 36,248,959.19, 54,378,535.40 and 11,648,638.41

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Solution

The fourth proportional to 36,248,959.19, 54,378,535.40 and 11,648,638.41 is: 17,474,595.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,248,959.19 : 54,378,535.40 = 11,648,638.41 : x
  2. Step 2: Convert to fraction form
    36,248,959.19/54,378,535.40 = 11,648,638.41/x
  3. Step 3: Cross multiply
    36,248,959.19x = 54,378,535.40 × 11,648,638.41
  4. Step 4: Simplify right side
    36,248,959.19x = 633,435,896,081,741.62
  5. Step 5: Solve for x
    x = 633,435,896,081,741.62/36,248,959.19
  6. Step 6: Final answer
    x = 17,474,595.42

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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.