Home / 34,992,054.30-52,488,081.45-21,387,164.70

Finding the Fourth Proportional to 34,992,054.30, 52,488,081.45 and 21,387,164.70

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Solution

The fourth proportional to 34,992,054.30, 52,488,081.45 and 21,387,164.70 is: 32,080,747.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,054.30 : 52,488,081.45 = 21,387,164.70 : x
  2. Step 2: Convert to fraction form
    34,992,054.30/52,488,081.45 = 21,387,164.70/x
  3. Step 3: Cross multiply
    34,992,054.30x = 52,488,081.45 × 21,387,164.70
  4. Step 4: Simplify right side
    34,992,054.30x = 1,122,571,242,758,164.88
  5. Step 5: Solve for x
    x = 1,122,571,242,758,164.88/34,992,054.30
  6. Step 6: Final answer
    x = 32,080,747.05

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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.