Home / 52,064,270.51-71,847,136.17-28,542,002.77

Finding the Fourth Proportional to 52,064,270.51, 71,847,136.17 and 28,542,002.77

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Solution

The fourth proportional to 52,064,270.51, 71,847,136.17 and 28,542,002.77 is: 39,387,110.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,064,270.51 : 71,847,136.17 = 28,542,002.77 : x
  2. Step 2: Convert to fraction form
    52,064,270.51/71,847,136.17 = 28,542,002.77/x
  3. Step 3: Cross multiply
    52,064,270.51x = 71,847,136.17 × 28,542,002.77
  4. Step 4: Simplify right side
    52,064,270.51x = 2,050,661,159,401,089.25
  5. Step 5: Solve for x
    x = 2,050,661,159,401,089.25/52,064,270.51
  6. Step 6: Final answer
    x = 39,387,110.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.