Home / 50,848,937.34-70,172,331.93-27,644,152.92

Finding the Fourth Proportional to 50,848,937.34, 70,172,331.93 and 27,644,152.92

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Solution

The fourth proportional to 50,848,937.34, 70,172,331.93 and 27,644,152.92 is: 38,149,365.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,848,937.34 : 70,172,331.93 = 27,644,152.92 : x
  2. Step 2: Convert to fraction form
    50,848,937.34/70,172,331.93 = 27,644,152.92/x
  3. Step 3: Cross multiply
    50,848,937.34x = 70,172,331.93 × 27,644,152.92
  4. Step 4: Simplify right side
    50,848,937.34x = 1,939,854,674,625,919
  5. Step 5: Solve for x
    x = 1,939,854,674,625,919/50,848,937.34
  6. Step 6: Final answer
    x = 38,149,365.08

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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.