Home / 47,140,847.61-70,690,653.25-23,783,216.04

Finding the Fourth Proportional to 47,140,847.61, 70,690,653.25 and 23,783,216.04

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Solution

The fourth proportional to 47,140,847.61, 70,690,653.25 and 23,783,216.04 is: 35,664,421.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,140,847.61 : 70,690,653.25 = 23,783,216.04 : x
  2. Step 2: Convert to fraction form
    47,140,847.61/70,690,653.25 = 23,783,216.04/x
  3. Step 3: Cross multiply
    47,140,847.61x = 70,690,653.25 × 23,783,216.04
  4. Step 4: Simplify right side
    47,140,847.61x = 1,681,251,078,253,478
  5. Step 5: Solve for x
    x = 1,681,251,078,253,478/47,140,847.61
  6. Step 6: Final answer
    x = 35,664,421.91

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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.