Home / 10,080,482.23-15,120,723.35-10,080,482.23

Finding the Fourth Proportional to 10,080,482.23, 15,120,723.35 and 10,080,482.23

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Solution

The fourth proportional to 10,080,482.23, 15,120,723.35 and 10,080,482.23 is: 15,120,723.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,482.23 : 15,120,723.35 = 10,080,482.23 : x
  2. Step 2: Convert to fraction form
    10,080,482.23/15,120,723.35 = 10,080,482.23/x
  3. Step 3: Cross multiply
    10,080,482.23x = 15,120,723.35 × 10,080,482.23
  4. Step 4: Simplify right side
    10,080,482.23x = 152,424,183,034,421.06
  5. Step 5: Solve for x
    x = 152,424,183,034,421.06/10,080,482.23
  6. Step 6: Final answer
    x = 15,120,723.35

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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.