Home / 150,434,448.48-225,645,367.68-48,196,222.56

Finding the Fourth Proportional to 150,434,448.48, 225,645,367.68 and 48,196,222.56

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Solution

The fourth proportional to 150,434,448.48, 225,645,367.68 and 48,196,222.56 is: 72,292,313.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,434,448.48 : 225,645,367.68 = 48,196,222.56 : x
  2. Step 2: Convert to fraction form
    150,434,448.48/225,645,367.68 = 48,196,222.56/x
  3. Step 3: Cross multiply
    150,434,448.48x = 225,645,367.68 × 48,196,222.56
  4. Step 4: Simplify right side
    150,434,448.48x = 10,875,254,360,338,312
  5. Step 5: Solve for x
    x = 10,875,254,360,338,312/150,434,448.48
  6. Step 6: Final answer
    x = 72,292,313.83

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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.