Home / 52,186,257.15-78,241,431.89-24,505,911.08

Finding the Fourth Proportional to 52,186,257.15, 78,241,431.89 and 24,505,911.08

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Solution

The fourth proportional to 52,186,257.15, 78,241,431.89 and 24,505,911.08 is: 36,741,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,186,257.15 : 78,241,431.89 = 24,505,911.08 : x
  2. Step 2: Convert to fraction form
    52,186,257.15/78,241,431.89 = 24,505,911.08/x
  3. Step 3: Cross multiply
    52,186,257.15x = 78,241,431.89 × 24,505,911.08
  4. Step 4: Simplify right side
    52,186,257.15x = 1,917,377,572,668,216.25
  5. Step 5: Solve for x
    x = 1,917,377,572,668,216.25/52,186,257.15
  6. Step 6: Final answer
    x = 36,741,044.05

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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.