Home / 113,410,980.30-170,116,470.45-32,631,948.30

Finding the Fourth Proportional to 113,410,980.30, 170,116,470.45 and 32,631,948.30

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Solution

The fourth proportional to 113,410,980.30, 170,116,470.45 and 32,631,948.30 is: 48,947,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,410,980.30 : 170,116,470.45 = 32,631,948.30 : x
  2. Step 2: Convert to fraction form
    113,410,980.30/170,116,470.45 = 32,631,948.30/x
  3. Step 3: Cross multiply
    113,410,980.30x = 170,116,470.45 × 32,631,948.30
  4. Step 4: Simplify right side
    113,410,980.30x = 5,551,231,868,702,877
  5. Step 5: Solve for x
    x = 5,551,231,868,702,877/113,410,980.30
  6. Step 6: Final answer
    x = 48,947,922.45

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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.