Home / 25,331,383.19-37,997,076-10,181,771.75

Finding the Fourth Proportional to 25,331,383.19, 37,997,076 and 10,181,771.75

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Solution

The fourth proportional to 25,331,383.19, 37,997,076 and 10,181,771.75 is: 15,272,658.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,331,383.19 : 37,997,076 = 10,181,771.75 : x
  2. Step 2: Convert to fraction form
    25,331,383.19/37,997,076 = 10,181,771.75/x
  3. Step 3: Cross multiply
    25,331,383.19x = 37,997,076 × 10,181,771.75
  4. Step 4: Simplify right side
    25,331,383.19x = 386,877,554,999,403
  5. Step 5: Solve for x
    x = 386,877,554,999,403/25,331,383.19
  6. Step 6: Final answer
    x = 15,272,658.11

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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.