Home / 64,175,366.63-88,564,010.68-36,297,531.32

Finding the Fourth Proportional to 64,175,366.63, 88,564,010.68 and 36,297,531.32

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Solution

The fourth proportional to 64,175,366.63, 88,564,010.68 and 36,297,531.32 is: 50,091,727.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,175,366.63 : 88,564,010.68 = 36,297,531.32 : x
  2. Step 2: Convert to fraction form
    64,175,366.63/88,564,010.68 = 36,297,531.32/x
  3. Step 3: Cross multiply
    64,175,366.63x = 88,564,010.68 × 36,297,531.32
  4. Step 4: Simplify right side
    64,175,366.63x = 3,214,654,951,888,733.50
  5. Step 5: Solve for x
    x = 3,214,654,951,888,733.50/64,175,366.63
  6. Step 6: Final answer
    x = 50,091,727.10

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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.