Home / 5,958,107,730.72-8,221,884,791.04-3,281,830,297.92

Finding the Fourth Proportional to 5,958,107,730.72, 8,221,884,791.04 and 3,281,830,297.92

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Solution

The fourth proportional to 5,958,107,730.72, 8,221,884,791.04 and 3,281,830,297.92 is: 4,528,758,430.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958,107,730.72 : 8,221,884,791.04 = 3,281,830,297.92 : x
  2. Step 2: Convert to fraction form
    5,958,107,730.72/8,221,884,791.04 = 3,281,830,297.92/x
  3. Step 3: Cross multiply
    5,958,107,730.72x = 8,221,884,791.04 × 3,281,830,297.92
  4. Step 4: Simplify right side
    5,958,107,730.72x = 26,982,830,613,242,720,256
  5. Step 5: Solve for x
    x = 26,982,830,613,242,720,256/5,958,107,730.72
  6. Step 6: Final answer
    x = 4,528,758,430.15

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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.