Home / 9,871,002.18-14,801,001.66-3,045,637.62

Finding the Fourth Proportional to 9,871,002.18, 14,801,001.66 and 3,045,637.62

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Solution

The fourth proportional to 9,871,002.18, 14,801,001.66 and 3,045,637.62 is: 4,566,758.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,871,002.18 : 14,801,001.66 = 3,045,637.62 : x
  2. Step 2: Convert to fraction form
    9,871,002.18/14,801,001.66 = 3,045,637.62/x
  3. Step 3: Cross multiply
    9,871,002.18x = 14,801,001.66 × 3,045,637.62
  4. Step 4: Simplify right side
    9,871,002.18x = 45,078,487,469,378.45
  5. Step 5: Solve for x
    x = 45,078,487,469,378.45/9,871,002.18
  6. Step 6: Final answer
    x = 4,566,758.94

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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.