Home / 9,689,434.32-14,520,441.04-5,373,383

Finding the Fourth Proportional to 9,689,434.32, 14,520,441.04 and 5,373,383

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Solution

The fourth proportional to 9,689,434.32, 14,520,441.04 and 5,373,383 is: 8,052,471.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,434.32 : 14,520,441.04 = 5,373,383 : x
  2. Step 2: Convert to fraction form
    9,689,434.32/14,520,441.04 = 5,373,383/x
  3. Step 3: Cross multiply
    9,689,434.32x = 14,520,441.04 × 5,373,383
  4. Step 4: Simplify right side
    9,689,434.32x = 78,023,891,036,838.31
  5. Step 5: Solve for x
    x = 78,023,891,036,838.31/9,689,434.32
  6. Step 6: Final answer
    x = 8,052,471.22

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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.