Home / 119,247,671.79-178,871,570.09-37,372,926.78

Finding the Fourth Proportional to 119,247,671.79, 178,871,570.09 and 37,372,926.78

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Solution

The fourth proportional to 119,247,671.79, 178,871,570.09 and 37,372,926.78 is: 56,059,409.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,247,671.79 : 178,871,570.09 = 37,372,926.78 : x
  2. Step 2: Convert to fraction form
    119,247,671.79/178,871,570.09 = 37,372,926.78/x
  3. Step 3: Cross multiply
    119,247,671.79x = 178,871,570.09 × 37,372,926.78
  4. Step 4: Simplify right side
    119,247,671.79x = 6,684,954,091,810,344
  5. Step 5: Solve for x
    x = 6,684,954,091,810,344/119,247,671.79
  6. Step 6: Final answer
    x = 56,059,409.73

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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.