Home / 7,367,575.28-10,093,614.51-7,091,444.21

Finding the Fourth Proportional to 7,367,575.28, 10,093,614.51 and 7,091,444.21

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Solution

The fourth proportional to 7,367,575.28, 10,093,614.51 and 7,091,444.21 is: 9,715,313.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,575.28 : 10,093,614.51 = 7,091,444.21 : x
  2. Step 2: Convert to fraction form
    7,367,575.28/10,093,614.51 = 7,091,444.21/x
  3. Step 3: Cross multiply
    7,367,575.28x = 10,093,614.51 × 7,091,444.21
  4. Step 4: Simplify right side
    7,367,575.28x = 71,578,304,155,259.41
  5. Step 5: Solve for x
    x = 71,578,304,155,259.41/7,367,575.28
  6. Step 6: Final answer
    x = 9,715,313.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.