Home / 40,439,620.20-60,659,430.30-26,834,730.60

Finding the Fourth Proportional to 40,439,620.20, 60,659,430.30 and 26,834,730.60

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Solution

The fourth proportional to 40,439,620.20, 60,659,430.30 and 26,834,730.60 is: 40,252,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,439,620.20 : 60,659,430.30 = 26,834,730.60 : x
  2. Step 2: Convert to fraction form
    40,439,620.20/60,659,430.30 = 26,834,730.60/x
  3. Step 3: Cross multiply
    40,439,620.20x = 60,659,430.30 × 26,834,730.60
  4. Step 4: Simplify right side
    40,439,620.20x = 1,627,779,470,449,977.25
  5. Step 5: Solve for x
    x = 1,627,779,470,449,977.25/40,439,620.20
  6. Step 6: Final answer
    x = 40,252,095.90

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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.