Home / 12,241,570.60-18,341,360.70-5,838,034.60

Finding the Fourth Proportional to 12,241,570.60, 18,341,360.70 and 5,838,034.60

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Solution

The fourth proportional to 12,241,570.60, 18,341,360.70 and 5,838,034.60 is: 8,747,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,241,570.60 : 18,341,360.70 = 5,838,034.60 : x
  2. Step 2: Convert to fraction form
    12,241,570.60/18,341,360.70 = 5,838,034.60/x
  3. Step 3: Cross multiply
    12,241,570.60x = 18,341,360.70 × 5,838,034.60
  4. Step 4: Simplify right side
    12,241,570.60x = 107,077,498,377,680.20
  5. Step 5: Solve for x
    x = 107,077,498,377,680.20/12,241,570.60
  6. Step 6: Final answer
    x = 8,747,039.24

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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.