Home / 12,228,536.58-18,342,883.04-3,592,601.70

Finding the Fourth Proportional to 12,228,536.58, 18,342,883.04 and 3,592,601.70

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Solution

The fourth proportional to 12,228,536.58, 18,342,883.04 and 3,592,601.70 is: 5,388,925.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,228,536.58 : 18,342,883.04 = 3,592,601.70 : x
  2. Step 2: Convert to fraction form
    12,228,536.58/18,342,883.04 = 3,592,601.70/x
  3. Step 3: Cross multiply
    12,228,536.58x = 18,342,883.04 × 3,592,601.70
  4. Step 4: Simplify right side
    12,228,536.58x = 65,898,672,774,442.16
  5. Step 5: Solve for x
    x = 65,898,672,774,442.16/12,228,536.58
  6. Step 6: Final answer
    x = 5,388,925.51

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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.