Home / 41,648,759.08-57,434,909.70-32,478,055.72

Finding the Fourth Proportional to 41,648,759.08, 57,434,909.70 and 32,478,055.72

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Solution

The fourth proportional to 41,648,759.08, 57,434,909.70 and 32,478,055.72 is: 44,788,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,648,759.08 : 57,434,909.70 = 32,478,055.72 : x
  2. Step 2: Convert to fraction form
    41,648,759.08/57,434,909.70 = 32,478,055.72/x
  3. Step 3: Cross multiply
    41,648,759.08x = 57,434,909.70 × 32,478,055.72
  4. Step 4: Simplify right side
    41,648,759.08x = 1,865,374,197,509,768.50
  5. Step 5: Solve for x
    x = 1,865,374,197,509,768.50/41,648,759.08
  6. Step 6: Final answer
    x = 44,788,229.92

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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.