Home / 11,382,876.44-15,708,493.02-6,226,124.60

Finding the Fourth Proportional to 11,382,876.44, 15,708,493.02 and 6,226,124.60

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Solution

The fourth proportional to 11,382,876.44, 15,708,493.02 and 6,226,124.60 is: 8,592,119.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,876.44 : 15,708,493.02 = 6,226,124.60 : x
  2. Step 2: Convert to fraction form
    11,382,876.44/15,708,493.02 = 6,226,124.60/x
  3. Step 3: Cross multiply
    11,382,876.44x = 15,708,493.02 × 6,226,124.60
  4. Step 4: Simplify right side
    11,382,876.44x = 97,803,034,820,750.28
  5. Step 5: Solve for x
    x = 97,803,034,820,750.28/11,382,876.44
  6. Step 6: Final answer
    x = 8,592,119.52

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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.