Home / 1,044,448,519,531.70-1,567,388,413,404.90-364,526,875,479.20

Finding the Fourth Proportional to 1,044,448,519,531.70, 1,567,388,413,404.90 and 364,526,875,479.20

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Solution

The fourth proportional to 1,044,448,519,531.70, 1,567,388,413,404.90 and 364,526,875,479.20 is: 547,040,079,349.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,519,531.70 : 1,567,388,413,404.90 = 364,526,875,479.20 : x
  2. Step 2: Convert to fraction form
    1,044,448,519,531.70/1,567,388,413,404.90 = 364,526,875,479.20/x
  3. Step 3: Cross multiply
    1,044,448,519,531.70x = 1,567,388,413,404.90 × 364,526,875,479.20
  4. Step 4: Simplify right side
    1,044,448,519,531.70x = 571,355,201,000,788,824,424,448
  5. Step 5: Solve for x
    x = 571,355,201,000,788,824,424,448/1,044,448,519,531.70
  6. Step 6: Final answer
    x = 547,040,079,349.21

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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.