Home / 10,773,392.60-14,867,640.18-5,878,883.22

Finding the Fourth Proportional to 10,773,392.60, 14,867,640.18 and 5,878,883.22

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Solution

The fourth proportional to 10,773,392.60, 14,867,640.18 and 5,878,883.22 is: 8,113,054.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,392.60 : 14,867,640.18 = 5,878,883.22 : x
  2. Step 2: Convert to fraction form
    10,773,392.60/14,867,640.18 = 5,878,883.22/x
  3. Step 3: Cross multiply
    10,773,392.60x = 14,867,640.18 × 5,878,883.22
  4. Step 4: Simplify right side
    10,773,392.60x = 87,405,120,375,199.78
  5. Step 5: Solve for x
    x = 87,405,120,375,199.78/10,773,392.60
  6. Step 6: Final answer
    x = 8,113,054.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.