Home / 73,758,890.20-110,638,335.30-35,495,138.20

Finding the Fourth Proportional to 73,758,890.20, 110,638,335.30 and 35,495,138.20

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Solution

The fourth proportional to 73,758,890.20, 110,638,335.30 and 35,495,138.20 is: 53,242,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,758,890.20 : 110,638,335.30 = 35,495,138.20 : x
  2. Step 2: Convert to fraction form
    73,758,890.20/110,638,335.30 = 35,495,138.20/x
  3. Step 3: Cross multiply
    73,758,890.20x = 110,638,335.30 × 35,495,138.20
  4. Step 4: Simplify right side
    73,758,890.20x = 3,927,123,001,691,438.50
  5. Step 5: Solve for x
    x = 3,927,123,001,691,438.50/73,758,890.20
  6. Step 6: Final answer
    x = 53,242,707.30

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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.