Home / 9,077,488.16-13,618,250.80-3,960,747.36

Finding the Fourth Proportional to 9,077,488.16, 13,618,250.80 and 3,960,747.36

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Solution

The fourth proportional to 9,077,488.16, 13,618,250.80 and 3,960,747.36 is: 5,942,001.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,488.16 : 13,618,250.80 = 3,960,747.36 : x
  2. Step 2: Convert to fraction form
    9,077,488.16/13,618,250.80 = 3,960,747.36/x
  3. Step 3: Cross multiply
    9,077,488.16x = 13,618,250.80 × 3,960,747.36
  4. Step 4: Simplify right side
    9,077,488.16x = 53,938,450,903,917.89
  5. Step 5: Solve for x
    x = 53,938,450,903,917.89/9,077,488.16
  6. Step 6: Final answer
    x = 5,942,001.79

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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.