Home / 739,970,677.27-1,109,592,808.91-366,046,533.41

Finding the Fourth Proportional to 739,970,677.27, 1,109,592,808.91 and 366,046,533.41

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Solution

The fourth proportional to 739,970,677.27, 1,109,592,808.91 and 366,046,533.41 is: 548,890,129.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,970,677.27 : 1,109,592,808.91 = 366,046,533.41 : x
  2. Step 2: Convert to fraction form
    739,970,677.27/1,109,592,808.91 = 366,046,533.41/x
  3. Step 3: Cross multiply
    739,970,677.27x = 1,109,592,808.91 × 366,046,533.41
  4. Step 4: Simplify right side
    739,970,677.27x = 406,162,601,196,339,840
  5. Step 5: Solve for x
    x = 406,162,601,196,339,840/739,970,677.27
  6. Step 6: Final answer
    x = 548,890,129.94

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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.