Home / 9,424,977.05-13,006,520.48-5,295,182.33

Finding the Fourth Proportional to 9,424,977.05, 13,006,520.48 and 5,295,182.33

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Solution

The fourth proportional to 9,424,977.05, 13,006,520.48 and 5,295,182.33 is: 7,307,380.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,977.05 : 13,006,520.48 = 5,295,182.33 : x
  2. Step 2: Convert to fraction form
    9,424,977.05/13,006,520.48 = 5,295,182.33/x
  3. Step 3: Cross multiply
    9,424,977.05x = 13,006,520.48 × 5,295,182.33
  4. Step 4: Simplify right side
    9,424,977.05x = 68,871,897,368,684.48
  5. Step 5: Solve for x
    x = 68,871,897,368,684.48/9,424,977.05
  6. Step 6: Final answer
    x = 7,307,380.91

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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.