Home / 64,376,626.77-88,842,076.36-36,879,869.43

Finding the Fourth Proportional to 64,376,626.77, 88,842,076.36 and 36,879,869.43

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Solution

The fourth proportional to 64,376,626.77, 88,842,076.36 and 36,879,869.43 is: 50,895,555.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,376,626.77 : 88,842,076.36 = 36,879,869.43 : x
  2. Step 2: Convert to fraction form
    64,376,626.77/88,842,076.36 = 36,879,869.43/x
  3. Step 3: Cross multiply
    64,376,626.77x = 88,842,076.36 × 36,879,869.43
  4. Step 4: Simplify right side
    64,376,626.77x = 3,276,484,175,954,690
  5. Step 5: Solve for x
    x = 3,276,484,175,954,690/64,376,626.77
  6. Step 6: Final answer
    x = 50,895,555.43

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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.