Home / 10,418,667.63-14,377,761.33-5,834,989.01

Finding the Fourth Proportional to 10,418,667.63, 14,377,761.33 and 5,834,989.01

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Solution

The fourth proportional to 10,418,667.63, 14,377,761.33 and 5,834,989.01 is: 8,052,284.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,418,667.63 : 14,377,761.33 = 5,834,989.01 : x
  2. Step 2: Convert to fraction form
    10,418,667.63/14,377,761.33 = 5,834,989.01/x
  3. Step 3: Cross multiply
    10,418,667.63x = 14,377,761.33 × 5,834,989.01
  4. Step 4: Simplify right side
    10,418,667.63x = 83,894,079,352,862
  5. Step 5: Solve for x
    x = 83,894,079,352,862/10,418,667.63
  6. Step 6: Final answer
    x = 8,052,284.83

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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.