Home / 45,731,438.76-63,022,168.92-44,890,876.25

Finding the Fourth Proportional to 45,731,438.76, 63,022,168.92 and 44,890,876.25

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Solution

The fourth proportional to 45,731,438.76, 63,022,168.92 and 44,890,876.25 is: 61,863,795.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,731,438.76 : 63,022,168.92 = 44,890,876.25 : x
  2. Step 2: Convert to fraction form
    45,731,438.76/63,022,168.92 = 44,890,876.25/x
  3. Step 3: Cross multiply
    45,731,438.76x = 63,022,168.92 × 44,890,876.25
  4. Step 4: Simplify right side
    45,731,438.76x = 2,829,120,385,831,368.50
  5. Step 5: Solve for x
    x = 2,829,120,385,831,368.50/45,731,438.76
  6. Step 6: Final answer
    x = 61,863,795.72

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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.