Home / 162,874,140.20-244,311,210.30-49,406,748.20

Finding the Fourth Proportional to 162,874,140.20, 244,311,210.30 and 49,406,748.20

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Solution

The fourth proportional to 162,874,140.20, 244,311,210.30 and 49,406,748.20 is: 74,110,122.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,874,140.20 : 244,311,210.30 = 49,406,748.20 : x
  2. Step 2: Convert to fraction form
    162,874,140.20/244,311,210.30 = 49,406,748.20/x
  3. Step 3: Cross multiply
    162,874,140.20x = 244,311,210.30 × 49,406,748.20
  4. Step 4: Simplify right side
    162,874,140.20x = 12,070,622,449,729,348
  5. Step 5: Solve for x
    x = 12,070,622,449,729,348/162,874,140.20
  6. Step 6: Final answer
    x = 74,110,122.30

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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.