Home / 15,971,215.98-23,960,855.67-4,456,673.58

Finding the Fourth Proportional to 15,971,215.98, 23,960,855.67 and 4,456,673.58

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Solution

The fourth proportional to 15,971,215.98, 23,960,855.67 and 4,456,673.58 is: 6,686,135.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971,215.98 : 23,960,855.67 = 4,456,673.58 : x
  2. Step 2: Convert to fraction form
    15,971,215.98/23,960,855.67 = 4,456,673.58/x
  3. Step 3: Cross multiply
    15,971,215.98x = 23,960,855.67 × 4,456,673.58
  4. Step 4: Simplify right side
    15,971,215.98x = 106,785,712,418,682.20
  5. Step 5: Solve for x
    x = 106,785,712,418,682.20/15,971,215.98
  6. Step 6: Final answer
    x = 6,686,135.39

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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.