Home / 12,536,159.54-18,803,713.89-4,016,307.38

Finding the Fourth Proportional to 12,536,159.54, 18,803,713.89 and 4,016,307.38

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Solution

The fourth proportional to 12,536,159.54, 18,803,713.89 and 4,016,307.38 is: 6,024,292.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,536,159.54 : 18,803,713.89 = 4,016,307.38 : x
  2. Step 2: Convert to fraction form
    12,536,159.54/18,803,713.89 = 4,016,307.38/x
  3. Step 3: Cross multiply
    12,536,159.54x = 18,803,713.89 × 4,016,307.38
  4. Step 4: Simplify right side
    12,536,159.54x = 75,521,494,867,815.52
  5. Step 5: Solve for x
    x = 75,521,494,867,815.52/12,536,159.54
  6. Step 6: Final answer
    x = 6,024,292.74

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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.