Home / 34,790,849.18-48,010,056.42-19,321,930.28

Finding the Fourth Proportional to 34,790,849.18, 48,010,056.42 and 19,321,930.28

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Solution

The fourth proportional to 34,790,849.18, 48,010,056.42 and 19,321,930.28 is: 26,663,533.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,790,849.18 : 48,010,056.42 = 19,321,930.28 : x
  2. Step 2: Convert to fraction form
    34,790,849.18/48,010,056.42 = 19,321,930.28/x
  3. Step 3: Cross multiply
    34,790,849.18x = 48,010,056.42 × 19,321,930.28
  4. Step 4: Simplify right side
    34,790,849.18x = 927,646,962,886,106.50
  5. Step 5: Solve for x
    x = 927,646,962,886,106.50/34,790,849.18
  6. Step 6: Final answer
    x = 26,663,533.22

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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.