Home / 9,160,316.20-13,743,133.68-3,692,589.28

Finding the Fourth Proportional to 9,160,316.20, 13,743,133.68 and 3,692,589.28

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Solution

The fourth proportional to 9,160,316.20, 13,743,133.68 and 3,692,589.28 is: 5,539,955.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,316.20 : 13,743,133.68 = 3,692,589.28 : x
  2. Step 2: Convert to fraction form
    9,160,316.20/13,743,133.68 = 3,692,589.28/x
  3. Step 3: Cross multiply
    9,160,316.20x = 13,743,133.68 × 3,692,589.28
  4. Step 4: Simplify right side
    9,160,316.20x = 50,747,748,013,196.34
  5. Step 5: Solve for x
    x = 50,747,748,013,196.34/9,160,316.20
  6. Step 6: Final answer
    x = 5,539,955.93

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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.