Home / 9,083,638.11-13,614,237.36-7,795,188.93

Finding the Fourth Proportional to 9,083,638.11, 13,614,237.36 and 7,795,188.93

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Solution

The fourth proportional to 9,083,638.11, 13,614,237.36 and 7,795,188.93 is: 11,683,155.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,638.11 : 13,614,237.36 = 7,795,188.93 : x
  2. Step 2: Convert to fraction form
    9,083,638.11/13,614,237.36 = 7,795,188.93/x
  3. Step 3: Cross multiply
    9,083,638.11x = 13,614,237.36 × 7,795,188.93
  4. Step 4: Simplify right side
    9,083,638.11x = 106,125,552,359,064.42
  5. Step 5: Solve for x
    x = 106,125,552,359,064.42/9,083,638.11
  6. Step 6: Final answer
    x = 11,683,155.04

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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.