Home / 243,818,018.48-365,762,719.56-114,438,770.48

Finding the Fourth Proportional to 243,818,018.48, 365,762,719.56 and 114,438,770.48

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Solution

The fourth proportional to 243,818,018.48, 365,762,719.56 and 114,438,770.48 is: 171,674,908.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,818,018.48 : 365,762,719.56 = 114,438,770.48 : x
  2. Step 2: Convert to fraction form
    243,818,018.48/365,762,719.56 = 114,438,770.48/x
  3. Step 3: Cross multiply
    243,818,018.48x = 365,762,719.56 × 114,438,770.48
  4. Step 4: Simplify right side
    243,818,018.48x = 41,857,435,913,867,448
  5. Step 5: Solve for x
    x = 41,857,435,913,867,448/243,818,018.48
  6. Step 6: Final answer
    x = 171,674,908.09

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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.