Home / 296,353,176-408,967,382.88-165,972,984

Finding the Fourth Proportional to 296,353,176, 408,967,382.88 and 165,972,984

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Solution

The fourth proportional to 296,353,176, 408,967,382.88 and 165,972,984 is: 229,042,717.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,353,176 : 408,967,382.88 = 165,972,984 : x
  2. Step 2: Convert to fraction form
    296,353,176/408,967,382.88 = 165,972,984/x
  3. Step 3: Cross multiply
    296,353,176x = 408,967,382.88 × 165,972,984
  4. Step 4: Simplify right side
    296,353,176x = 67,877,536,895,264,112
  5. Step 5: Solve for x
    x = 67,877,536,895,264,112/296,353,176
  6. Step 6: Final answer
    x = 229,042,717.92

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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.