Home / 47,947,384.64-71,906,085.60-16,027,215.68

Finding the Fourth Proportional to 47,947,384.64, 71,906,085.60 and 16,027,215.68

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Solution

The fourth proportional to 47,947,384.64, 71,906,085.60 and 16,027,215.68 is: 24,035,812.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,947,384.64 : 71,906,085.60 = 16,027,215.68 : x
  2. Step 2: Convert to fraction form
    47,947,384.64/71,906,085.60 = 16,027,215.68/x
  3. Step 3: Cross multiply
    47,947,384.64x = 71,906,085.60 × 16,027,215.68
  4. Step 4: Simplify right side
    47,947,384.64x = 1,152,454,342,615,742
  5. Step 5: Solve for x
    x = 1,152,454,342,615,742/47,947,384.64
  6. Step 6: Final answer
    x = 24,035,812.41

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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.