Home / 9,228,184.56-13,837,750.56-5,390,970.48

Finding the Fourth Proportional to 9,228,184.56, 13,837,750.56 and 5,390,970.48

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Solution

The fourth proportional to 9,228,184.56, 13,837,750.56 and 5,390,970.48 is: 8,083,811.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,184.56 : 13,837,750.56 = 5,390,970.48 : x
  2. Step 2: Convert to fraction form
    9,228,184.56/13,837,750.56 = 5,390,970.48/x
  3. Step 3: Cross multiply
    9,228,184.56x = 13,837,750.56 × 5,390,970.48
  4. Step 4: Simplify right side
    9,228,184.56x = 74,598,904,778,563.48
  5. Step 5: Solve for x
    x = 74,598,904,778,563.48/9,228,184.56
  6. Step 6: Final answer
    x = 8,083,811.53

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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.