Home / 10,817,827.29-14,928,603.48-5,923,352.66

Finding the Fourth Proportional to 10,817,827.29, 14,928,603.48 and 5,923,352.66

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Solution

The fourth proportional to 10,817,827.29, 14,928,603.48 and 5,923,352.66 is: 8,174,227.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,817,827.29 : 14,928,603.48 = 5,923,352.66 : x
  2. Step 2: Convert to fraction form
    10,817,827.29/14,928,603.48 = 5,923,352.66/x
  3. Step 3: Cross multiply
    10,817,827.29x = 14,928,603.48 × 5,923,352.66
  4. Step 4: Simplify right side
    10,817,827.29x = 88,427,383,058,700.25
  5. Step 5: Solve for x
    x = 88,427,383,058,700.25/10,817,827.29
  6. Step 6: Final answer
    x = 8,174,227.66

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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.