Home / 64,175,366.95-88,564,011.12-36,297,531.64

Finding the Fourth Proportional to 64,175,366.95, 88,564,011.12 and 36,297,531.64

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Solution

The fourth proportional to 64,175,366.95, 88,564,011.12 and 36,297,531.64 is: 50,091,727.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,175,366.95 : 88,564,011.12 = 36,297,531.64 : x
  2. Step 2: Convert to fraction form
    64,175,366.95/88,564,011.12 = 36,297,531.64/x
  3. Step 3: Cross multiply
    64,175,366.95x = 88,564,011.12 × 36,297,531.64
  4. Step 4: Simplify right side
    64,175,366.95x = 3,214,654,995,887,640
  5. Step 5: Solve for x
    x = 3,214,654,995,887,640/64,175,366.95
  6. Step 6: Final answer
    x = 50,091,727.54

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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.