Home / 27,152,925.90-40,729,388.85-10,110,072.30

Finding the Fourth Proportional to 27,152,925.90, 40,729,388.85 and 10,110,072.30

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Solution

The fourth proportional to 27,152,925.90, 40,729,388.85 and 10,110,072.30 is: 15,165,108.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,152,925.90 : 40,729,388.85 = 10,110,072.30 : x
  2. Step 2: Convert to fraction form
    27,152,925.90/40,729,388.85 = 10,110,072.30/x
  3. Step 3: Cross multiply
    27,152,925.90x = 40,729,388.85 × 10,110,072.30
  4. Step 4: Simplify right side
    27,152,925.90x = 411,777,066,008,313.88
  5. Step 5: Solve for x
    x = 411,777,066,008,313.88/27,152,925.90
  6. Step 6: Final answer
    x = 15,165,108.45

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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.