Home / 232,156,598.96-348,453,076.67-121,571,642.69

Finding the Fourth Proportional to 232,156,598.96, 348,453,076.67 and 121,571,642.69

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Solution

The fourth proportional to 232,156,598.96, 348,453,076.67 and 121,571,642.69 is: 182,471,715.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,156,598.96 : 348,453,076.67 = 121,571,642.69 : x
  2. Step 2: Convert to fraction form
    232,156,598.96/348,453,076.67 = 121,571,642.69/x
  3. Step 3: Cross multiply
    232,156,598.96x = 348,453,076.67 × 121,571,642.69
  4. Step 4: Simplify right side
    232,156,598.96x = 42,362,012,928,806,296
  5. Step 5: Solve for x
    x = 42,362,012,928,806,296/232,156,598.96
  6. Step 6: Final answer
    x = 182,471,715.73

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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.