Home / 13,049,836.28-19,574,951.28-4,530,443.42

Finding the Fourth Proportional to 13,049,836.28, 19,574,951.28 and 4,530,443.42

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Solution

The fourth proportional to 13,049,836.28, 19,574,951.28 and 4,530,443.42 is: 6,795,733.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,049,836.28 : 19,574,951.28 = 4,530,443.42 : x
  2. Step 2: Convert to fraction form
    13,049,836.28/19,574,951.28 = 4,530,443.42/x
  3. Step 3: Cross multiply
    13,049,836.28x = 19,574,951.28 × 4,530,443.42
  4. Step 4: Simplify right side
    13,049,836.28x = 88,683,209,223,296.58
  5. Step 5: Solve for x
    x = 88,683,209,223,296.58/13,049,836.28
  6. Step 6: Final answer
    x = 6,795,733.47

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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.