Home / 229,301,586.52-343,704,963.32-112,581,199.69

Finding the Fourth Proportional to 229,301,586.52, 343,704,963.32 and 112,581,199.69

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Solution

The fourth proportional to 229,301,586.52, 343,704,963.32 and 112,581,199.69 is: 168,750,324.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,301,586.52 : 343,704,963.32 = 112,581,199.69 : x
  2. Step 2: Convert to fraction form
    229,301,586.52/343,704,963.32 = 112,581,199.69/x
  3. Step 3: Cross multiply
    229,301,586.52x = 343,704,963.32 × 112,581,199.69
  4. Step 4: Simplify right side
    229,301,586.52x = 38,694,717,110,254,496
  5. Step 5: Solve for x
    x = 38,694,717,110,254,496/229,301,586.52
  6. Step 6: Final answer
    x = 168,750,324.40

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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.