Home / 62,839,783.89-94,258,727.33-28,271,774.86

Finding the Fourth Proportional to 62,839,783.89, 94,258,727.33 and 28,271,774.86

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Solution

The fourth proportional to 62,839,783.89, 94,258,727.33 and 28,271,774.86 is: 42,407,235.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,839,783.89 : 94,258,727.33 = 28,271,774.86 : x
  2. Step 2: Convert to fraction form
    62,839,783.89/94,258,727.33 = 28,271,774.86/x
  3. Step 3: Cross multiply
    62,839,783.89x = 94,258,727.33 × 28,271,774.86
  4. Step 4: Simplify right side
    62,839,783.89x = 2,664,861,517,286,883.50
  5. Step 5: Solve for x
    x = 2,664,861,517,286,883.50/62,839,783.89
  6. Step 6: Final answer
    x = 42,407,235.55

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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.