Home / 14,124,367.32-21,186,747.81-4,026,988.32

Finding the Fourth Proportional to 14,124,367.32, 21,186,747.81 and 4,026,988.32

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Solution

The fourth proportional to 14,124,367.32, 21,186,747.81 and 4,026,988.32 is: 6,040,538.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,367.32 : 21,186,747.81 = 4,026,988.32 : x
  2. Step 2: Convert to fraction form
    14,124,367.32/21,186,747.81 = 4,026,988.32/x
  3. Step 3: Cross multiply
    14,124,367.32x = 21,186,747.81 × 4,026,988.32
  4. Step 4: Simplify right side
    14,124,367.32x = 85,318,785,969,655.56
  5. Step 5: Solve for x
    x = 85,318,785,969,655.56/14,124,367.32
  6. Step 6: Final answer
    x = 6,040,538.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.