Home / 35,467,154.56-48,947,446.02-19,791,107.92

Finding the Fourth Proportional to 35,467,154.56, 48,947,446.02 and 19,791,107.92

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Solution

The fourth proportional to 35,467,154.56, 48,947,446.02 and 19,791,107.92 is: 27,313,276.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,467,154.56 : 48,947,446.02 = 19,791,107.92 : x
  2. Step 2: Convert to fraction form
    35,467,154.56/48,947,446.02 = 19,791,107.92/x
  3. Step 3: Cross multiply
    35,467,154.56x = 48,947,446.02 × 19,791,107.92
  4. Step 4: Simplify right side
    35,467,154.56x = 968,724,186,590,194.62
  5. Step 5: Solve for x
    x = 968,724,186,590,194.62/35,467,154.56
  6. Step 6: Final answer
    x = 27,313,276.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.