Home / 48,899,250.60-73,348,875.90-31,893,138.60

Finding the Fourth Proportional to 48,899,250.60, 73,348,875.90 and 31,893,138.60

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Solution

The fourth proportional to 48,899,250.60, 73,348,875.90 and 31,893,138.60 is: 47,839,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,899,250.60 : 73,348,875.90 = 31,893,138.60 : x
  2. Step 2: Convert to fraction form
    48,899,250.60/73,348,875.90 = 31,893,138.60/x
  3. Step 3: Cross multiply
    48,899,250.60x = 73,348,875.90 × 31,893,138.60
  4. Step 4: Simplify right side
    48,899,250.60x = 2,339,325,865,232,900
  5. Step 5: Solve for x
    x = 2,339,325,865,232,900/48,899,250.60
  6. Step 6: Final answer
    x = 47,839,707.90

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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.