Home / 64,175,450.74-88,564,126.77-36,297,615.44

Finding the Fourth Proportional to 64,175,450.74, 88,564,126.77 and 36,297,615.44

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Solution

The fourth proportional to 64,175,450.74, 88,564,126.77 and 36,297,615.44 is: 50,091,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,175,450.74 : 88,564,126.77 = 36,297,615.44 : x
  2. Step 2: Convert to fraction form
    64,175,450.74/88,564,126.77 = 36,297,615.44/x
  3. Step 3: Cross multiply
    64,175,450.74x = 88,564,126.77 × 36,297,615.44
  4. Step 4: Simplify right side
    64,175,450.74x = 3,214,666,615,498,279.50
  5. Step 5: Solve for x
    x = 3,214,666,615,498,279.50/64,175,450.74
  6. Step 6: Final answer
    x = 50,091,843.20

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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.