Home / 15,306,913.44-22,960,398.96-14,371,577.28

Finding the Fourth Proportional to 15,306,913.44, 22,960,398.96 and 14,371,577.28

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Solution

The fourth proportional to 15,306,913.44, 22,960,398.96 and 14,371,577.28 is: 21,557,392.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,306,913.44 : 22,960,398.96 = 14,371,577.28 : x
  2. Step 2: Convert to fraction form
    15,306,913.44/22,960,398.96 = 14,371,577.28/x
  3. Step 3: Cross multiply
    15,306,913.44x = 22,960,398.96 × 14,371,577.28
  4. Step 4: Simplify right side
    15,306,913.44x = 329,977,148,033,271.62
  5. Step 5: Solve for x
    x = 329,977,148,033,271.62/15,306,913.44
  6. Step 6: Final answer
    x = 21,557,392.96

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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.