Home / 45,841,498.14-68,681,530.44-43,110,721.20

Finding the Fourth Proportional to 45,841,498.14, 68,681,530.44 and 43,110,721.20

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Solution

The fourth proportional to 45,841,498.14, 68,681,530.44 and 43,110,721.20 is: 64,590,173.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,841,498.14 : 68,681,530.44 = 43,110,721.20 : x
  2. Step 2: Convert to fraction form
    45,841,498.14/68,681,530.44 = 43,110,721.20/x
  3. Step 3: Cross multiply
    45,841,498.14x = 68,681,530.44 × 43,110,721.20
  4. Step 4: Simplify right side
    45,841,498.14x = 2,960,910,310,388,153.50
  5. Step 5: Solve for x
    x = 2,960,910,310,388,153.50/45,841,498.14
  6. Step 6: Final answer
    x = 64,590,173.33

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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.