Home / 229,265,614.94-343,580,257.70-104,463,243.42

Finding the Fourth Proportional to 229,265,614.94, 343,580,257.70 and 104,463,243.42

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Solution

The fourth proportional to 229,265,614.94, 343,580,257.70 and 104,463,243.42 is: 156,549,895.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,265,614.94 : 343,580,257.70 = 104,463,243.42 : x
  2. Step 2: Convert to fraction form
    229,265,614.94/343,580,257.70 = 104,463,243.42/x
  3. Step 3: Cross multiply
    229,265,614.94x = 343,580,257.70 × 104,463,243.42
  4. Step 4: Simplify right side
    229,265,614.94x = 35,891,508,094,421,428
  5. Step 5: Solve for x
    x = 35,891,508,094,421,428/229,265,614.94
  6. Step 6: Final answer
    x = 156,549,895.65

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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.