Home / 10,338,213.45-14,266,500.16-6,472,867.53

Finding the Fourth Proportional to 10,338,213.45, 14,266,500.16 and 6,472,867.53

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Solution

The fourth proportional to 10,338,213.45, 14,266,500.16 and 6,472,867.53 is: 8,932,410.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,338,213.45 : 14,266,500.16 = 6,472,867.53 : x
  2. Step 2: Convert to fraction form
    10,338,213.45/14,266,500.16 = 6,472,867.53/x
  3. Step 3: Cross multiply
    10,338,213.45x = 14,266,500.16 × 6,472,867.53
  4. Step 4: Simplify right side
    10,338,213.45x = 92,345,165,652,403.81
  5. Step 5: Solve for x
    x = 92,345,165,652,403.81/10,338,213.45
  6. Step 6: Final answer
    x = 8,932,410.43

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1.5x scale

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.