Home / 729,696,526.08-1,096,290,942.16-467,894,007.44

Finding the Fourth Proportional to 729,696,526.08, 1,096,290,942.16 and 467,894,007.44

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Solution

The fourth proportional to 729,696,526.08, 1,096,290,942.16 and 467,894,007.44 is: 702,960,674.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,696,526.08 : 1,096,290,942.16 = 467,894,007.44 : x
  2. Step 2: Convert to fraction form
    729,696,526.08/1,096,290,942.16 = 467,894,007.44/x
  3. Step 3: Cross multiply
    729,696,526.08x = 1,096,290,942.16 × 467,894,007.44
  4. Step 4: Simplify right side
    729,696,526.08x = 512,947,962,247,415,680
  5. Step 5: Solve for x
    x = 512,947,962,247,415,680/729,696,526.08
  6. Step 6: Final answer
    x = 702,960,674.63

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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.