Home / 181,823,337.36-272,775,306.78-52,420,849.11

Finding the Fourth Proportional to 181,823,337.36, 272,775,306.78 and 52,420,849.11

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Solution

The fourth proportional to 181,823,337.36, 272,775,306.78 and 52,420,849.11 is: 78,642,892.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,823,337.36 : 272,775,306.78 = 52,420,849.11 : x
  2. Step 2: Convert to fraction form
    181,823,337.36/272,775,306.78 = 52,420,849.11/x
  3. Step 3: Cross multiply
    181,823,337.36x = 272,775,306.78 × 52,420,849.11
  4. Step 4: Simplify right side
    181,823,337.36x = 14,299,113,197,648,338
  5. Step 5: Solve for x
    x = 14,299,113,197,648,338/181,823,337.36
  6. Step 6: Final answer
    x = 78,642,892.63

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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.