Home / 10,326,066.27-15,486,524.21-3,038,075.81

Finding the Fourth Proportional to 10,326,066.27, 15,486,524.21 and 3,038,075.81

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Solution

The fourth proportional to 10,326,066.27, 15,486,524.21 and 3,038,075.81 is: 4,556,356.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326,066.27 : 15,486,524.21 = 3,038,075.81 : x
  2. Step 2: Convert to fraction form
    10,326,066.27/15,486,524.21 = 3,038,075.81/x
  3. Step 3: Cross multiply
    10,326,066.27x = 15,486,524.21 × 3,038,075.81
  4. Step 4: Simplify right side
    10,326,066.27x = 47,049,234,629,691.86
  5. Step 5: Solve for x
    x = 47,049,234,629,691.86/10,326,066.27
  6. Step 6: Final answer
    x = 4,556,356.06

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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.