Home / 2,084,564,154.97-3,126,839,412.28-756,590,424.21

Finding the Fourth Proportional to 2,084,564,154.97, 3,126,839,412.28 and 756,590,424.21

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Solution

The fourth proportional to 2,084,564,154.97, 3,126,839,412.28 and 756,590,424.21 is: 1,134,883,160.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,564,154.97 : 3,126,839,412.28 = 756,590,424.21 : x
  2. Step 2: Convert to fraction form
    2,084,564,154.97/3,126,839,412.28 = 756,590,424.21/x
  3. Step 3: Cross multiply
    2,084,564,154.97x = 3,126,839,412.28 × 756,590,424.21
  4. Step 4: Simplify right side
    2,084,564,154.97x = 2,365,736,757,391,366,144
  5. Step 5: Solve for x
    x = 2,365,736,757,391,366,144/2,084,564,154.97
  6. Step 6: Final answer
    x = 1,134,883,160.95

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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.