Home / 9,675,170.10-13,351,399.56-5,323,849.02

Finding the Fourth Proportional to 9,675,170.10, 13,351,399.56 and 5,323,849.02

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Solution

The fourth proportional to 9,675,170.10, 13,351,399.56 and 5,323,849.02 is: 7,346,727.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,170.10 : 13,351,399.56 = 5,323,849.02 : x
  2. Step 2: Convert to fraction form
    9,675,170.10/13,351,399.56 = 5,323,849.02/x
  3. Step 3: Cross multiply
    9,675,170.10x = 13,351,399.56 × 5,323,849.02
  4. Step 4: Simplify right side
    9,675,170.10x = 71,080,835,463,134.42
  5. Step 5: Solve for x
    x = 71,080,835,463,134.42/9,675,170.10
  6. Step 6: Final answer
    x = 7,346,727.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.