Home / 1,044,448,519,490.90-1,567,388,413,343.80-364,526,875,438.45

Finding the Fourth Proportional to 1,044,448,519,490.90, 1,567,388,413,343.80 and 364,526,875,438.45

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Solution

The fourth proportional to 1,044,448,519,490.90, 1,567,388,413,343.80 and 364,526,875,438.45 is: 547,040,079,288.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,519,490.90 : 1,567,388,413,343.80 = 364,526,875,438.45 : x
  2. Step 2: Convert to fraction form
    1,044,448,519,490.90/1,567,388,413,343.80 = 364,526,875,438.45/x
  3. Step 3: Cross multiply
    1,044,448,519,490.90x = 1,567,388,413,343.80 × 364,526,875,438.45
  4. Step 4: Simplify right side
    1,044,448,519,490.90x = 571,355,200,914,645,202,239,488
  5. Step 5: Solve for x
    x = 571,355,200,914,645,202,239,488/1,044,448,519,490.90
  6. Step 6: Final answer
    x = 547,040,079,288.10

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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.