Home / 363,147,836-501,298,646.24-244,139,448.80

Finding the Fourth Proportional to 363,147,836, 501,298,646.24 and 244,139,448.80

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Solution

The fourth proportional to 363,147,836, 501,298,646.24 and 244,139,448.80 is: 337,016,396.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,147,836 : 501,298,646.24 = 244,139,448.80 : x
  2. Step 2: Convert to fraction form
    363,147,836/501,298,646.24 = 244,139,448.80/x
  3. Step 3: Cross multiply
    363,147,836x = 501,298,646.24 × 244,139,448.80
  4. Step 4: Simplify right side
    363,147,836x = 122,386,775,177,219,808
  5. Step 5: Solve for x
    x = 122,386,775,177,219,808/363,147,836
  6. Step 6: Final answer
    x = 337,016,396.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.