Home / 17,472,894.84-26,209,342.44-5,342,358.60

Finding the Fourth Proportional to 17,472,894.84, 26,209,342.44 and 5,342,358.60

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Solution

The fourth proportional to 17,472,894.84, 26,209,342.44 and 5,342,358.60 is: 8,013,537.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472,894.84 : 26,209,342.44 = 5,342,358.60 : x
  2. Step 2: Convert to fraction form
    17,472,894.84/26,209,342.44 = 5,342,358.60/x
  3. Step 3: Cross multiply
    17,472,894.84x = 26,209,342.44 × 5,342,358.60
  4. Step 4: Simplify right side
    17,472,894.84x = 140,019,705,984,678.98
  5. Step 5: Solve for x
    x = 140,019,705,984,678.98/17,472,894.84
  6. Step 6: Final answer
    x = 8,013,537.96

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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.