Home / 49,756,376.40-74,667,742.20-22,816,165.20

Finding the Fourth Proportional to 49,756,376.40, 74,667,742.20 and 22,816,165.20

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Solution

The fourth proportional to 49,756,376.40, 74,667,742.20 and 22,816,165.20 is: 34,239,461.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,756,376.40 : 74,667,742.20 = 22,816,165.20 : x
  2. Step 2: Convert to fraction form
    49,756,376.40/74,667,742.20 = 22,816,165.20/x
  3. Step 3: Cross multiply
    49,756,376.40x = 74,667,742.20 × 22,816,165.20
  4. Step 4: Simplify right side
    49,756,376.40x = 1,703,631,541,146,211.50
  5. Step 5: Solve for x
    x = 1,703,631,541,146,211.50/49,756,376.40
  6. Step 6: Final answer
    x = 34,239,461.64

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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.