Home / 52,590,466.46-78,894,176.38-16,198,839.90

Finding the Fourth Proportional to 52,590,466.46, 78,894,176.38 and 16,198,839.90

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Solution

The fourth proportional to 52,590,466.46, 78,894,176.38 and 16,198,839.90 is: 24,300,870.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,590,466.46 : 78,894,176.38 = 16,198,839.90 : x
  2. Step 2: Convert to fraction form
    52,590,466.46/78,894,176.38 = 16,198,839.90/x
  3. Step 3: Cross multiply
    52,590,466.46x = 78,894,176.38 × 16,198,839.90
  4. Step 4: Simplify right side
    52,590,466.46x = 1,277,994,132,221,981.50
  5. Step 5: Solve for x
    x = 1,277,994,132,221,981.50/52,590,466.46
  6. Step 6: Final answer
    x = 24,300,870.83

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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.