Home / 10,660,675.25-15,992,780.59-3,742,360.46

Finding the Fourth Proportional to 10,660,675.25, 15,992,780.59 and 3,742,360.46

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Solution

The fourth proportional to 10,660,675.25, 15,992,780.59 and 3,742,360.46 is: 5,614,161.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,660,675.25 : 15,992,780.59 = 3,742,360.46 : x
  2. Step 2: Convert to fraction form
    10,660,675.25/15,992,780.59 = 3,742,360.46/x
  3. Step 3: Cross multiply
    10,660,675.25x = 15,992,780.59 × 3,742,360.46
  4. Step 4: Simplify right side
    10,660,675.25x = 59,850,749,644,127.98
  5. Step 5: Solve for x
    x = 59,850,749,644,127.98/10,660,675.25
  6. Step 6: Final answer
    x = 5,614,161.23

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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.