Home / 62,839,801.92-94,258,754.34-28,271,792.88

Finding the Fourth Proportional to 62,839,801.92, 94,258,754.34 and 28,271,792.88

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Solution

The fourth proportional to 62,839,801.92, 94,258,754.34 and 28,271,792.88 is: 42,407,262.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,839,801.92 : 94,258,754.34 = 28,271,792.88 : x
  2. Step 2: Convert to fraction form
    62,839,801.92/94,258,754.34 = 28,271,792.88/x
  3. Step 3: Cross multiply
    62,839,801.92x = 94,258,754.34 × 28,271,792.88
  4. Step 4: Simplify right side
    62,839,801.92x = 2,664,863,979,827,281
  5. Step 5: Solve for x
    x = 2,664,863,979,827,281/62,839,801.92
  6. Step 6: Final answer
    x = 42,407,262.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.