Home / 188,388,275.60-282,595,865.50-50,213,158.89

Finding the Fourth Proportional to 188,388,275.60, 282,595,865.50 and 50,213,158.89

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Solution

The fourth proportional to 188,388,275.60, 282,595,865.50 and 50,213,158.89 is: 75,323,323.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,388,275.60 : 282,595,865.50 = 50,213,158.89 : x
  2. Step 2: Convert to fraction form
    188,388,275.60/282,595,865.50 = 50,213,158.89/x
  3. Step 3: Cross multiply
    188,388,275.60x = 282,595,865.50 × 50,213,158.89
  4. Step 4: Simplify right side
    188,388,275.60x = 14,190,031,095,757,504
  5. Step 5: Solve for x
    x = 14,190,031,095,757,504/188,388,275.60
  6. Step 6: Final answer
    x = 75,323,323.87

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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.