Home / 1,250,093,681.98-1,875,139,537.91-376,695,060.55

Finding the Fourth Proportional to 1,250,093,681.98, 1,875,139,537.91 and 376,695,060.55

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Solution

The fourth proportional to 1,250,093,681.98, 1,875,139,537.91 and 376,695,060.55 is: 565,042,293.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,093,681.98 : 1,875,139,537.91 = 376,695,060.55 : x
  2. Step 2: Convert to fraction form
    1,250,093,681.98/1,875,139,537.91 = 376,695,060.55/x
  3. Step 3: Cross multiply
    1,250,093,681.98x = 1,875,139,537.91 × 376,695,060.55
  4. Step 4: Simplify right side
    1,250,093,681.98x = 706,355,801,766,135,168
  5. Step 5: Solve for x
    x = 706,355,801,766,135,168/1,250,093,681.98
  6. Step 6: Final answer
    x = 565,042,293.99

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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.