Home / 26,602,356.15-39,903,293.52-8,406,554.22

Finding the Fourth Proportional to 26,602,356.15, 39,903,293.52 and 8,406,554.22

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Solution

The fourth proportional to 26,602,356.15, 39,903,293.52 and 8,406,554.22 is: 12,609,755.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,602,356.15 : 39,903,293.52 = 8,406,554.22 : x
  2. Step 2: Convert to fraction form
    26,602,356.15/39,903,293.52 = 8,406,554.22/x
  3. Step 3: Cross multiply
    26,602,356.15x = 39,903,293.52 × 8,406,554.22
  4. Step 4: Simplify right side
    26,602,356.15x = 335,449,200,532,454.69
  5. Step 5: Solve for x
    x = 335,449,200,532,454.69/26,602,356.15
  6. Step 6: Final answer
    x = 12,609,755.27

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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.