Home / 48,385,606.10-72,410,447.55-44,354,527.70

Finding the Fourth Proportional to 48,385,606.10, 72,410,447.55 and 44,354,527.70

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Solution

The fourth proportional to 48,385,606.10, 72,410,447.55 and 44,354,527.70 is: 66,377,823.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,606.10 : 72,410,447.55 = 44,354,527.70 : x
  2. Step 2: Convert to fraction form
    48,385,606.10/72,410,447.55 = 44,354,527.70/x
  3. Step 3: Cross multiply
    48,385,606.10x = 72,410,447.55 × 44,354,527.70
  4. Step 4: Simplify right side
    48,385,606.10x = 3,211,731,201,625,872
  5. Step 5: Solve for x
    x = 3,211,731,201,625,872/48,385,606.10
  6. Step 6: Final answer
    x = 66,377,823.09

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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.