Home / 26,884,056.70-40,326,085.05-8,933,160.70

Finding the Fourth Proportional to 26,884,056.70, 40,326,085.05 and 8,933,160.70

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Solution

The fourth proportional to 26,884,056.70, 40,326,085.05 and 8,933,160.70 is: 13,399,741.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,884,056.70 : 40,326,085.05 = 8,933,160.70 : x
  2. Step 2: Convert to fraction form
    26,884,056.70/40,326,085.05 = 8,933,160.70/x
  3. Step 3: Cross multiply
    26,884,056.70x = 40,326,085.05 × 8,933,160.70
  4. Step 4: Simplify right side
    26,884,056.70x = 360,239,398,153,517.50
  5. Step 5: Solve for x
    x = 360,239,398,153,517.50/26,884,056.70
  6. Step 6: Final answer
    x = 13,399,741.05

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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.