Home / 784,051,166.52-1,173,121,733.70-467,747,456.04

Finding the Fourth Proportional to 784,051,166.52, 1,173,121,733.70 and 467,747,456.04

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Solution

The fourth proportional to 784,051,166.52, 1,173,121,733.70 and 467,747,456.04 is: 699,858,287.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,051,166.52 : 1,173,121,733.70 = 467,747,456.04 : x
  2. Step 2: Convert to fraction form
    784,051,166.52/1,173,121,733.70 = 467,747,456.04/x
  3. Step 3: Cross multiply
    784,051,166.52x = 1,173,121,733.70 × 467,747,456.04
  4. Step 4: Simplify right side
    784,051,166.52x = 548,724,706,563,409,408
  5. Step 5: Solve for x
    x = 548,724,706,563,409,408/784,051,166.52
  6. Step 6: Final answer
    x = 699,858,287.31

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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.