Home / 2,510,476,828.68-3,766,260,003.66-763,634,165.16

Finding the Fourth Proportional to 2,510,476,828.68, 3,766,260,003.66 and 763,634,165.16

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Solution

The fourth proportional to 2,510,476,828.68, 3,766,260,003.66 and 763,634,165.16 is: 1,145,616,952.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,476,828.68 : 3,766,260,003.66 = 763,634,165.16 : x
  2. Step 2: Convert to fraction form
    2,510,476,828.68/3,766,260,003.66 = 763,634,165.16/x
  3. Step 3: Cross multiply
    2,510,476,828.68x = 3,766,260,003.66 × 763,634,165.16
  4. Step 4: Simplify right side
    2,510,476,828.68x = 2,876,044,813,670,402,560
  5. Step 5: Solve for x
    x = 2,876,044,813,670,402,560/2,510,476,828.68
  6. Step 6: Final answer
    x = 1,145,616,952.45

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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.