Home / 26,955,276.60-40,432,914.90-18,452,220.60

Finding the Fourth Proportional to 26,955,276.60, 40,432,914.90 and 18,452,220.60

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Solution

The fourth proportional to 26,955,276.60, 40,432,914.90 and 18,452,220.60 is: 27,678,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,955,276.60 : 40,432,914.90 = 18,452,220.60 : x
  2. Step 2: Convert to fraction form
    26,955,276.60/40,432,914.90 = 18,452,220.60/x
  3. Step 3: Cross multiply
    26,955,276.60x = 40,432,914.90 × 18,452,220.60
  4. Step 4: Simplify right side
    26,955,276.60x = 746,077,065,235,827
  5. Step 5: Solve for x
    x = 746,077,065,235,827/26,955,276.60
  6. Step 6: Final answer
    x = 27,678,330.90

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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.