Home / 10,808,164.08-14,913,793.37-6,456,326.58

Finding the Fourth Proportional to 10,808,164.08, 14,913,793.37 and 6,456,326.58

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Solution

The fourth proportional to 10,808,164.08, 14,913,793.37 and 6,456,326.58 is: 8,908,850.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,808,164.08 : 14,913,793.37 = 6,456,326.58 : x
  2. Step 2: Convert to fraction form
    10,808,164.08/14,913,793.37 = 6,456,326.58/x
  3. Step 3: Cross multiply
    10,808,164.08x = 14,913,793.37 × 6,456,326.58
  4. Step 4: Simplify right side
    10,808,164.08x = 96,288,320,559,499.59
  5. Step 5: Solve for x
    x = 96,288,320,559,499.59/10,808,164.08
  6. Step 6: Final answer
    x = 8,908,850.74

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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.