Home / 13,633,559.32-20,445,235.62-5,851,491.16

Finding the Fourth Proportional to 13,633,559.32, 20,445,235.62 and 5,851,491.16

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Solution

The fourth proportional to 13,633,559.32, 20,445,235.62 and 5,851,491.16 is: 8,775,046.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,633,559.32 : 20,445,235.62 = 5,851,491.16 : x
  2. Step 2: Convert to fraction form
    13,633,559.32/20,445,235.62 = 5,851,491.16/x
  3. Step 3: Cross multiply
    13,633,559.32x = 20,445,235.62 × 5,851,491.16
  4. Step 4: Simplify right side
    13,633,559.32x = 119,635,115,494,547.12
  5. Step 5: Solve for x
    x = 119,635,115,494,547.12/13,633,559.32
  6. Step 6: Final answer
    x = 8,775,046.39

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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.