Home / 95,221,388.27-131,406,955.63-53,414,720.91

Finding the Fourth Proportional to 95,221,388.27, 131,406,955.63 and 53,414,720.91

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Solution

The fourth proportional to 95,221,388.27, 131,406,955.63 and 53,414,720.91 is: 73,713,122.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,221,388.27 : 131,406,955.63 = 53,414,720.91 : x
  2. Step 2: Convert to fraction form
    95,221,388.27/131,406,955.63 = 53,414,720.91/x
  3. Step 3: Cross multiply
    95,221,388.27x = 131,406,955.63 × 53,414,720.91
  4. Step 4: Simplify right side
    95,221,388.27x = 7,019,065,860,475,666
  5. Step 5: Solve for x
    x = 7,019,065,860,475,666/95,221,388.27
  6. Step 6: Final answer
    x = 73,713,122.52

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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.