Home / 2,501,326,464.24-3,752,021,626.68-661,063,242

Finding the Fourth Proportional to 2,501,326,464.24, 3,752,021,626.68 and 661,063,242

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Solution

The fourth proportional to 2,501,326,464.24, 3,752,021,626.68 and 661,063,242 is: 991,603,301.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,326,464.24 : 3,752,021,626.68 = 661,063,242 : x
  2. Step 2: Convert to fraction form
    2,501,326,464.24/3,752,021,626.68 = 661,063,242/x
  3. Step 3: Cross multiply
    2,501,326,464.24x = 3,752,021,626.68 × 661,063,242
  4. Step 4: Simplify right side
    2,501,326,464.24x = 2,480,323,580,587,194,368
  5. Step 5: Solve for x
    x = 2,480,323,580,587,194,368/2,501,326,464.24
  6. Step 6: Final answer
    x = 991,603,301.71

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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.