Home / 299,338,366.20-448,671,626.10-170,007,934.20

Finding the Fourth Proportional to 299,338,366.20, 448,671,626.10 and 170,007,934.20

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Solution

The fourth proportional to 299,338,366.20, 448,671,626.10 and 170,007,934.20 is: 254,821,115.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,338,366.20 : 448,671,626.10 = 170,007,934.20 : x
  2. Step 2: Convert to fraction form
    299,338,366.20/448,671,626.10 = 170,007,934.20/x
  3. Step 3: Cross multiply
    299,338,366.20x = 448,671,626.10 × 170,007,934.20
  4. Step 4: Simplify right side
    299,338,366.20x = 76,277,736,287,415,808
  5. Step 5: Solve for x
    x = 76,277,736,287,415,808/299,338,366.20
  6. Step 6: Final answer
    x = 254,821,115.17

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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.