Home / 13,016,925.55-19,511,621.92-4,814,296.35

Finding the Fourth Proportional to 13,016,925.55, 19,511,621.92 and 4,814,296.35

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Solution

The fourth proportional to 13,016,925.55, 19,511,621.92 and 4,814,296.35 is: 7,216,353.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,016,925.55 : 19,511,621.92 = 4,814,296.35 : x
  2. Step 2: Convert to fraction form
    13,016,925.55/19,511,621.92 = 4,814,296.35/x
  3. Step 3: Cross multiply
    13,016,925.55x = 19,511,621.92 × 4,814,296.35
  4. Step 4: Simplify right side
    13,016,925.55x = 93,934,730,192,036
  5. Step 5: Solve for x
    x = 93,934,730,192,036/13,016,925.55
  6. Step 6: Final answer
    x = 7,216,353.03

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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.