Home / 228,829,422.30-343,244,133.45-106,007,502.30

Finding the Fourth Proportional to 228,829,422.30, 343,244,133.45 and 106,007,502.30

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Solution

The fourth proportional to 228,829,422.30, 343,244,133.45 and 106,007,502.30 is: 159,011,253.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,829,422.30 : 343,244,133.45 = 106,007,502.30 : x
  2. Step 2: Convert to fraction form
    228,829,422.30/343,244,133.45 = 106,007,502.30/x
  3. Step 3: Cross multiply
    228,829,422.30x = 343,244,133.45 × 106,007,502.30
  4. Step 4: Simplify right side
    228,829,422.30x = 36,386,453,266,162,376
  5. Step 5: Solve for x
    x = 36,386,453,266,162,376/228,829,422.30
  6. Step 6: Final answer
    x = 159,011,253.45

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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.