Home / 8,871,237.20-13,306,855.80-6,036,885.20

Finding the Fourth Proportional to 8,871,237.20, 13,306,855.80 and 6,036,885.20

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Solution

The fourth proportional to 8,871,237.20, 13,306,855.80 and 6,036,885.20 is: 9,055,327.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,871,237.20 : 13,306,855.80 = 6,036,885.20 : x
  2. Step 2: Convert to fraction form
    8,871,237.20/13,306,855.80 = 6,036,885.20/x
  3. Step 3: Cross multiply
    8,871,237.20x = 13,306,855.80 × 6,036,885.20
  4. Step 4: Simplify right side
    8,871,237.20x = 80,331,960,837,554.17
  5. Step 5: Solve for x
    x = 80,331,960,837,554.17/8,871,237.20
  6. Step 6: Final answer
    x = 9,055,327.80

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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.