Home / 9,142,340.80-13,713,627.84-6,301,690.24

Finding the Fourth Proportional to 9,142,340.80, 13,713,627.84 and 6,301,690.24

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Solution

The fourth proportional to 9,142,340.80, 13,713,627.84 and 6,301,690.24 is: 9,452,615.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,142,340.80 : 13,713,627.84 = 6,301,690.24 : x
  2. Step 2: Convert to fraction form
    9,142,340.80/13,713,627.84 = 6,301,690.24/x
  3. Step 3: Cross multiply
    9,142,340.80x = 13,713,627.84 × 6,301,690.24
  4. Step 4: Simplify right side
    9,142,340.80x = 86,419,034,714,320.28
  5. Step 5: Solve for x
    x = 86,419,034,714,320.28/9,142,340.80
  6. Step 6: Final answer
    x = 9,452,615.76

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1.5x scale

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.