Home / 68,265,740.39-94,232,339.78-44,745,792.44

Finding the Fourth Proportional to 68,265,740.39, 94,232,339.78 and 44,745,792.44

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Solution

The fourth proportional to 68,265,740.39, 94,232,339.78 and 44,745,792.44 is: 61,765,985.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,265,740.39 : 94,232,339.78 = 44,745,792.44 : x
  2. Step 2: Convert to fraction form
    68,265,740.39/94,232,339.78 = 44,745,792.44/x
  3. Step 3: Cross multiply
    68,265,740.39x = 94,232,339.78 × 44,745,792.44
  4. Step 4: Simplify right side
    68,265,740.39x = 4,216,500,716,236,545
  5. Step 5: Solve for x
    x = 4,216,500,716,236,545/68,265,740.39
  6. Step 6: Final answer
    x = 61,765,985.29

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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.