Home / 17,394,471.30-26,091,706.95-16,402,448.10

Finding the Fourth Proportional to 17,394,471.30, 26,091,706.95 and 16,402,448.10

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Solution

The fourth proportional to 17,394,471.30, 26,091,706.95 and 16,402,448.10 is: 24,603,672.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,394,471.30 : 26,091,706.95 = 16,402,448.10 : x
  2. Step 2: Convert to fraction form
    17,394,471.30/26,091,706.95 = 16,402,448.10/x
  3. Step 3: Cross multiply
    17,394,471.30x = 26,091,706.95 × 16,402,448.10
  4. Step 4: Simplify right side
    17,394,471.30x = 427,967,869,087,784.25
  5. Step 5: Solve for x
    x = 427,967,869,087,784.25/17,394,471.30
  6. Step 6: Final answer
    x = 24,603,672.15

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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.