Home / 8,065,186.95-12,097,792.29-6,156,933.08

Finding the Fourth Proportional to 8,065,186.95, 12,097,792.29 and 6,156,933.08

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Solution

The fourth proportional to 8,065,186.95, 12,097,792.29 and 6,156,933.08 is: 9,235,408.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,186.95 : 12,097,792.29 = 6,156,933.08 : x
  2. Step 2: Convert to fraction form
    8,065,186.95/12,097,792.29 = 6,156,933.08/x
  3. Step 3: Cross multiply
    8,065,186.95x = 12,097,792.29 × 6,156,933.08
  4. Step 4: Simplify right side
    8,065,186.95x = 74,485,297,545,269.95
  5. Step 5: Solve for x
    x = 74,485,297,545,269.95/8,065,186.95
  6. Step 6: Final answer
    x = 9,235,408.68

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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.