Home / 50,847,046.20-70,165,944.06-27,641,970.18

Finding the Fourth Proportional to 50,847,046.20, 70,165,944.06 and 27,641,970.18

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Solution

The fourth proportional to 50,847,046.20, 70,165,944.06 and 27,641,970.18 is: 38,144,299.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,847,046.20 : 70,165,944.06 = 27,641,970.18 : x
  2. Step 2: Convert to fraction form
    50,847,046.20/70,165,944.06 = 27,641,970.18/x
  3. Step 3: Cross multiply
    50,847,046.20x = 70,165,944.06 × 27,641,970.18
  4. Step 4: Simplify right side
    50,847,046.20x = 1,939,524,933,358,068.25
  5. Step 5: Solve for x
    x = 1,939,524,933,358,068.25/50,847,046.20
  6. Step 6: Final answer
    x = 38,144,299.00

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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.