Home / 1,044,448,519,472.90-1,567,388,413,316.60-364,526,875,420.20

Finding the Fourth Proportional to 1,044,448,519,472.90, 1,567,388,413,316.60 and 364,526,875,420.20

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Solution

The fourth proportional to 1,044,448,519,472.90, 1,567,388,413,316.60 and 364,526,875,420.20 is: 547,040,079,260.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,519,472.90 : 1,567,388,413,316.60 = 364,526,875,420.20 : x
  2. Step 2: Convert to fraction form
    1,044,448,519,472.90/1,567,388,413,316.60 = 364,526,875,420.20/x
  3. Step 3: Cross multiply
    1,044,448,519,472.90x = 1,567,388,413,316.60 × 364,526,875,420.20
  4. Step 4: Simplify right side
    1,044,448,519,472.90x = 571,355,200,876,125,251,174,400
  5. Step 5: Solve for x
    x = 571,355,200,876,125,251,174,400/1,044,448,519,472.90
  6. Step 6: Final answer
    x = 547,040,079,260.65

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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.