Home / 9,943,282.56-14,915,244.66-2,754,885.72

Finding the Fourth Proportional to 9,943,282.56, 14,915,244.66 and 2,754,885.72

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Solution

The fourth proportional to 9,943,282.56, 14,915,244.66 and 2,754,885.72 is: 4,132,417.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,282.56 : 14,915,244.66 = 2,754,885.72 : x
  2. Step 2: Convert to fraction form
    9,943,282.56/14,915,244.66 = 2,754,885.72/x
  3. Step 3: Cross multiply
    9,943,282.56x = 14,915,244.66 × 2,754,885.72
  4. Step 4: Simplify right side
    9,943,282.56x = 41,089,794,524,140.26
  5. Step 5: Solve for x
    x = 41,089,794,524,140.26/9,943,282.56
  6. Step 6: Final answer
    x = 4,132,417.47

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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.