Home / 8,807,392.32-12,153,229.60-4,939,117.44

Finding the Fourth Proportional to 8,807,392.32, 12,153,229.60 and 4,939,117.44

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Solution

The fourth proportional to 8,807,392.32, 12,153,229.60 and 4,939,117.44 is: 6,815,437.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,392.32 : 12,153,229.60 = 4,939,117.44 : x
  2. Step 2: Convert to fraction form
    8,807,392.32/12,153,229.60 = 4,939,117.44/x
  3. Step 3: Cross multiply
    8,807,392.32x = 12,153,229.60 × 4,939,117.44
  4. Step 4: Simplify right side
    8,807,392.32x = 60,026,228,269,684.23
  5. Step 5: Solve for x
    x = 60,026,228,269,684.23/8,807,392.32
  6. Step 6: Final answer
    x = 6,815,437.09

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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.