Home / 95,221,390.02-131,406,958.04-53,414,722.66

Finding the Fourth Proportional to 95,221,390.02, 131,406,958.04 and 53,414,722.66

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Solution

The fourth proportional to 95,221,390.02, 131,406,958.04 and 53,414,722.66 is: 73,713,124.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,221,390.02 : 131,406,958.04 = 53,414,722.66 : x
  2. Step 2: Convert to fraction form
    95,221,390.02/131,406,958.04 = 53,414,722.66/x
  3. Step 3: Cross multiply
    95,221,390.02x = 131,406,958.04 × 53,414,722.66
  4. Step 4: Simplify right side
    95,221,390.02x = 7,019,066,219,300,857
  5. Step 5: Solve for x
    x = 7,019,066,219,300,857/95,221,390.02
  6. Step 6: Final answer
    x = 73,713,124.94

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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.