Home / 10,565,247.67-14,580,402.21-5,919,228.61

Finding the Fourth Proportional to 10,565,247.67, 14,580,402.21 and 5,919,228.61

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Solution

The fourth proportional to 10,565,247.67, 14,580,402.21 and 5,919,228.61 is: 8,168,737.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,565,247.67 : 14,580,402.21 = 5,919,228.61 : x
  2. Step 2: Convert to fraction form
    10,565,247.67/14,580,402.21 = 5,919,228.61/x
  3. Step 3: Cross multiply
    10,565,247.67x = 14,580,402.21 × 5,919,228.61
  4. Step 4: Simplify right side
    10,565,247.67x = 86,304,733,870,288.23
  5. Step 5: Solve for x
    x = 86,304,733,870,288.23/10,565,247.67
  6. Step 6: Final answer
    x = 8,168,737.41

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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.