Home / 9,335,157.57-13,976,329.86-4,948,301.08

Finding the Fourth Proportional to 9,335,157.57, 13,976,329.86 and 4,948,301.08

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Solution

The fourth proportional to 9,335,157.57, 13,976,329.86 and 4,948,301.08 is: 7,408,454.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335,157.57 : 13,976,329.86 = 4,948,301.08 : x
  2. Step 2: Convert to fraction form
    9,335,157.57/13,976,329.86 = 4,948,301.08/x
  3. Step 3: Cross multiply
    9,335,157.57x = 13,976,329.86 × 4,948,301.08
  4. Step 4: Simplify right side
    9,335,157.57x = 69,159,088,140,674.25
  5. Step 5: Solve for x
    x = 69,159,088,140,674.25/9,335,157.57
  6. Step 6: Final answer
    x = 7,408,454.29

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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.