Home / 11,657,320.44-17,487,445.48-6,258,550.20

Finding the Fourth Proportional to 11,657,320.44, 17,487,445.48 and 6,258,550.20

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Solution

The fourth proportional to 11,657,320.44, 17,487,445.48 and 6,258,550.20 is: 9,388,611.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,657,320.44 : 17,487,445.48 = 6,258,550.20 : x
  2. Step 2: Convert to fraction form
    11,657,320.44/17,487,445.48 = 6,258,550.20/x
  3. Step 3: Cross multiply
    11,657,320.44x = 17,487,445.48 × 6,258,550.20
  4. Step 4: Simplify right side
    11,657,320.44x = 109,446,055,406,343.11
  5. Step 5: Solve for x
    x = 109,446,055,406,343.11/11,657,320.44
  6. Step 6: Final answer
    x = 9,388,611.73

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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.