Home / 214,900,082.08-296,553,461.52-117,112,838.56

Finding the Fourth Proportional to 214,900,082.08, 296,553,461.52 and 117,112,838.56

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Solution

The fourth proportional to 214,900,082.08, 296,553,461.52 and 117,112,838.56 is: 161,611,002.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,900,082.08 : 296,553,461.52 = 117,112,838.56 : x
  2. Step 2: Convert to fraction form
    214,900,082.08/296,553,461.52 = 117,112,838.56/x
  3. Step 3: Cross multiply
    214,900,082.08x = 296,553,461.52 × 117,112,838.56
  4. Step 4: Simplify right side
    214,900,082.08x = 34,730,217,663,400,932
  5. Step 5: Solve for x
    x = 34,730,217,663,400,932/214,900,082.08
  6. Step 6: Final answer
    x = 161,611,002.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.