Home / 17,984,616.32-24,818,752.94-9,724,658.87

Finding the Fourth Proportional to 17,984,616.32, 24,818,752.94 and 9,724,658.87

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Solution

The fourth proportional to 17,984,616.32, 24,818,752.94 and 9,724,658.87 is: 13,420,019.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984,616.32 : 24,818,752.94 = 9,724,658.87 : x
  2. Step 2: Convert to fraction form
    17,984,616.32/24,818,752.94 = 9,724,658.87/x
  3. Step 3: Cross multiply
    17,984,616.32x = 24,818,752.94 × 9,724,658.87
  4. Step 4: Simplify right side
    17,984,616.32x = 241,353,905,747,592.50
  5. Step 5: Solve for x
    x = 241,353,905,747,592.50/17,984,616.32
  6. Step 6: Final answer
    x = 13,420,019.73

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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.