Home / 356,440,273,959.91-534,880,326,989.48-165,176,661,260.34

Finding the Fourth Proportional to 356,440,273,959.91, 534,880,326,989.48 and 165,176,661,260.34

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Solution

The fourth proportional to 356,440,273,959.91, 534,880,326,989.48 and 165,176,661,260.34 is: 247,866,902,368.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,440,273,959.91 : 534,880,326,989.48 = 165,176,661,260.34 : x
  2. Step 2: Convert to fraction form
    356,440,273,959.91/534,880,326,989.48 = 165,176,661,260.34/x
  3. Step 3: Cross multiply
    356,440,273,959.91x = 534,880,326,989.48 × 165,176,661,260.34
  4. Step 4: Simplify right side
    356,440,273,959.91x = 88,349,746,585,961,234,432,000
  5. Step 5: Solve for x
    x = 88,349,746,585,961,234,432,000/356,440,273,959.91
  6. Step 6: Final answer
    x = 247,866,902,368.89

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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.