Home / 22,476,277.82-31,017,263.50-12,163,001.02

Finding the Fourth Proportional to 22,476,277.82, 31,017,263.50 and 12,163,001.02

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Solution

The fourth proportional to 22,476,277.82, 31,017,263.50 and 12,163,001.02 is: 16,784,941.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,277.82 : 31,017,263.50 = 12,163,001.02 : x
  2. Step 2: Convert to fraction form
    22,476,277.82/31,017,263.50 = 12,163,001.02/x
  3. Step 3: Cross multiply
    22,476,277.82x = 31,017,263.50 × 12,163,001.02
  4. Step 4: Simplify right side
    22,476,277.82x = 377,263,007,588,108.75
  5. Step 5: Solve for x
    x = 377,263,007,588,108.75/22,476,277.82
  6. Step 6: Final answer
    x = 16,784,941.47

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1.5x scale

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.