Home / 109,350,279.30-164,049,038.55-32,681,057.70

Finding the Fourth Proportional to 109,350,279.30, 164,049,038.55 and 32,681,057.70

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Solution

The fourth proportional to 109,350,279.30, 164,049,038.55 and 32,681,057.70 is: 49,028,645.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,350,279.30 : 164,049,038.55 = 32,681,057.70 : x
  2. Step 2: Convert to fraction form
    109,350,279.30/164,049,038.55 = 32,681,057.70/x
  3. Step 3: Cross multiply
    109,350,279.30x = 164,049,038.55 × 32,681,057.70
  4. Step 4: Simplify right side
    109,350,279.30x = 5,361,296,094,482,075
  5. Step 5: Solve for x
    x = 5,361,296,094,482,075/109,350,279.30
  6. Step 6: Final answer
    x = 49,028,645.64

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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.