Home / 32,679,969.70-49,019,954.55-8,745,441.70

Finding the Fourth Proportional to 32,679,969.70, 49,019,954.55 and 8,745,441.70

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Solution

The fourth proportional to 32,679,969.70, 49,019,954.55 and 8,745,441.70 is: 13,118,162.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,679,969.70 : 49,019,954.55 = 8,745,441.70 : x
  2. Step 2: Convert to fraction form
    32,679,969.70/49,019,954.55 = 8,745,441.70/x
  3. Step 3: Cross multiply
    32,679,969.70x = 49,019,954.55 × 8,745,441.70
  4. Step 4: Simplify right side
    32,679,969.70x = 428,701,154,653,674.69
  5. Step 5: Solve for x
    x = 428,701,154,653,674.69/32,679,969.70
  6. Step 6: Final answer
    x = 13,118,162.55

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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.