Home / 95,328,422.51-131,549,349.44-54,074,429.15

Finding the Fourth Proportional to 95,328,422.51, 131,549,349.44 and 54,074,429.15

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Solution

The fourth proportional to 95,328,422.51, 131,549,349.44 and 54,074,429.15 is: 74,620,514.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328,422.51 : 131,549,349.44 = 54,074,429.15 : x
  2. Step 2: Convert to fraction form
    95,328,422.51/131,549,349.44 = 54,074,429.15/x
  3. Step 3: Cross multiply
    95,328,422.51x = 131,549,349.44 × 54,074,429.15
  4. Step 4: Simplify right side
    95,328,422.51x = 7,113,455,975,499,312
  5. Step 5: Solve for x
    x = 7,113,455,975,499,312/95,328,422.51
  6. Step 6: Final answer
    x = 74,620,514.94

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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.