Home / 95,081,919.93-142,643,331.77-29,501,743.79

Finding the Fourth Proportional to 95,081,919.93, 142,643,331.77 and 29,501,743.79

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Solution

The fourth proportional to 95,081,919.93, 142,643,331.77 and 29,501,743.79 is: 44,258,961.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,081,919.93 : 142,643,331.77 = 29,501,743.79 : x
  2. Step 2: Convert to fraction form
    95,081,919.93/142,643,331.77 = 29,501,743.79/x
  3. Step 3: Cross multiply
    95,081,919.93x = 142,643,331.77 × 29,501,743.79
  4. Step 4: Simplify right side
    95,081,919.93x = 4,208,227,026,369,781.50
  5. Step 5: Solve for x
    x = 4,208,227,026,369,781.50/95,081,919.93
  6. Step 6: Final answer
    x = 44,258,961.42

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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.