Home / 5,270,055,234.33-7,904,791,875.88-3,853,404,090.41

Finding the Fourth Proportional to 5,270,055,234.33, 7,904,791,875.88 and 3,853,404,090.41

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Solution

The fourth proportional to 5,270,055,234.33, 7,904,791,875.88 and 3,853,404,090.41 is: 5,779,893,377.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,270,055,234.33 : 7,904,791,875.88 = 3,853,404,090.41 : x
  2. Step 2: Convert to fraction form
    5,270,055,234.33/7,904,791,875.88 = 3,853,404,090.41/x
  3. Step 3: Cross multiply
    5,270,055,234.33x = 7,904,791,875.88 × 3,853,404,090.41
  4. Step 4: Simplify right side
    5,270,055,234.33x = 30,460,357,348,365,856,768
  5. Step 5: Solve for x
    x = 30,460,357,348,365,856,768/5,270,055,234.33
  6. Step 6: Final answer
    x = 5,779,893,377.57

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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.