Home / 163,270,996.50-244,816,149.78-64,802,950.83

Finding the Fourth Proportional to 163,270,996.50, 244,816,149.78 and 64,802,950.83

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Solution

The fourth proportional to 163,270,996.50, 244,816,149.78 and 64,802,950.83 is: 97,168,567.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,270,996.50 : 244,816,149.78 = 64,802,950.83 : x
  2. Step 2: Convert to fraction form
    163,270,996.50/244,816,149.78 = 64,802,950.83/x
  3. Step 3: Cross multiply
    163,270,996.50x = 244,816,149.78 × 64,802,950.83
  4. Step 4: Simplify right side
    163,270,996.50x = 15,864,808,916,583,254
  5. Step 5: Solve for x
    x = 15,864,808,916,583,254/163,270,996.50
  6. Step 6: Final answer
    x = 97,168,567.94

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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.