Home / 15,786,239.30-23,675,248.59-6,683,651.46

Finding the Fourth Proportional to 15,786,239.30, 23,675,248.59 and 6,683,651.46

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Solution

The fourth proportional to 15,786,239.30, 23,675,248.59 and 6,683,651.46 is: 10,023,736.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,786,239.30 : 23,675,248.59 = 6,683,651.46 : x
  2. Step 2: Convert to fraction form
    15,786,239.30/23,675,248.59 = 6,683,651.46/x
  3. Step 3: Cross multiply
    15,786,239.30x = 23,675,248.59 × 6,683,651.46
  4. Step 4: Simplify right side
    15,786,239.30x = 158,237,109,804,416.44
  5. Step 5: Solve for x
    x = 158,237,109,804,416.44/15,786,239.30
  6. Step 6: Final answer
    x = 10,023,736.93

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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.