Home / 53,172,193.36-79,726,400.10-24,382,262.92

Finding the Fourth Proportional to 53,172,193.36, 79,726,400.10 and 24,382,262.92

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Solution

The fourth proportional to 53,172,193.36, 79,726,400.10 and 24,382,262.92 is: 36,558,771.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,172,193.36 : 79,726,400.10 = 24,382,262.92 : x
  2. Step 2: Convert to fraction form
    53,172,193.36/79,726,400.10 = 24,382,262.92/x
  3. Step 3: Cross multiply
    53,172,193.36x = 79,726,400.10 × 24,382,262.92
  4. Step 4: Simplify right side
    53,172,193.36x = 1,943,910,048,903,314.25
  5. Step 5: Solve for x
    x = 1,943,910,048,903,314.25/53,172,193.36
  6. Step 6: Final answer
    x = 36,558,771.16

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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.