Home / 50,757,762.96-70,045,801.76-27,552,905.68

Finding the Fourth Proportional to 50,757,762.96, 70,045,801.76 and 27,552,905.68

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Solution

The fourth proportional to 50,757,762.96, 70,045,801.76 and 27,552,905.68 is: 38,023,058.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,757,762.96 : 70,045,801.76 = 27,552,905.68 : x
  2. Step 2: Convert to fraction form
    50,757,762.96/70,045,801.76 = 27,552,905.68/x
  3. Step 3: Cross multiply
    50,757,762.96x = 70,045,801.76 × 27,552,905.68
  4. Step 4: Simplify right side
    50,757,762.96x = 1,929,965,369,173,258
  5. Step 5: Solve for x
    x = 1,929,965,369,173,258/50,757,762.96
  6. Step 6: Final answer
    x = 38,023,058.08

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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.