Home / 9,535,466.43-13,158,851.19-5,184,552.74

Finding the Fourth Proportional to 9,535,466.43, 13,158,851.19 and 5,184,552.74

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Solution

The fourth proportional to 9,535,466.43, 13,158,851.19 and 5,184,552.74 is: 7,154,632.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,466.43 : 13,158,851.19 = 5,184,552.74 : x
  2. Step 2: Convert to fraction form
    9,535,466.43/13,158,851.19 = 5,184,552.74/x
  3. Step 3: Cross multiply
    9,535,466.43x = 13,158,851.19 × 5,184,552.74
  4. Step 4: Simplify right side
    9,535,466.43x = 68,222,757,986,933.40
  5. Step 5: Solve for x
    x = 68,222,757,986,933.40/9,535,466.43
  6. Step 6: Final answer
    x = 7,154,632.49

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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.