Home / 5,296,154,214.40-7,308,603,524.16-2,917,514,655.04

Finding the Fourth Proportional to 5,296,154,214.40, 7,308,603,524.16 and 2,917,514,655.04

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Solution

The fourth proportional to 5,296,154,214.40, 7,308,603,524.16 and 2,917,514,655.04 is: 4,026,121,035.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,154,214.40 : 7,308,603,524.16 = 2,917,514,655.04 : x
  2. Step 2: Convert to fraction form
    5,296,154,214.40/7,308,603,524.16 = 2,917,514,655.04/x
  3. Step 3: Cross multiply
    5,296,154,214.40x = 7,308,603,524.16 × 2,917,514,655.04
  4. Step 4: Simplify right side
    5,296,154,214.40x = 21,322,957,889,613,791,232
  5. Step 5: Solve for x
    x = 21,322,957,889,613,791,232/5,296,154,214.40
  6. Step 6: Final answer
    x = 4,026,121,035.46

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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.