Home / 9,549,329.12-14,325,765.76-3,159,636.56

Finding the Fourth Proportional to 9,549,329.12, 14,325,765.76 and 3,159,636.56

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Solution

The fourth proportional to 9,549,329.12, 14,325,765.76 and 3,159,636.56 is: 4,740,041.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,549,329.12 : 14,325,765.76 = 3,159,636.56 : x
  2. Step 2: Convert to fraction form
    9,549,329.12/14,325,765.76 = 3,159,636.56/x
  3. Step 3: Cross multiply
    9,549,329.12x = 14,325,765.76 × 3,159,636.56
  4. Step 4: Simplify right side
    9,549,329.12x = 45,264,213,245,292.19
  5. Step 5: Solve for x
    x = 45,264,213,245,292.19/9,549,329.12
  6. Step 6: Final answer
    x = 4,740,041.18

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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.