Home / 16,237,695.54-22,408,017.93-9,711,324

Finding the Fourth Proportional to 16,237,695.54, 22,408,017.93 and 9,711,324

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Solution

The fourth proportional to 16,237,695.54, 22,408,017.93 and 9,711,324 is: 13,401,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,237,695.54 : 22,408,017.93 = 9,711,324 : x
  2. Step 2: Convert to fraction form
    16,237,695.54/22,408,017.93 = 9,711,324/x
  3. Step 3: Cross multiply
    16,237,695.54x = 22,408,017.93 × 9,711,324
  4. Step 4: Simplify right side
    16,237,695.54x = 217,611,522,316,039.31
  5. Step 5: Solve for x
    x = 217,611,522,316,039.31/16,237,695.54
  6. Step 6: Final answer
    x = 13,401,625.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.