Home / 54,809,730.60-82,214,595.90-32,116,252.20

Finding the Fourth Proportional to 54,809,730.60, 82,214,595.90 and 32,116,252.20

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Solution

The fourth proportional to 54,809,730.60, 82,214,595.90 and 32,116,252.20 is: 48,174,378.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,809,730.60 : 82,214,595.90 = 32,116,252.20 : x
  2. Step 2: Convert to fraction form
    54,809,730.60/82,214,595.90 = 32,116,252.20/x
  3. Step 3: Cross multiply
    54,809,730.60x = 82,214,595.90 × 32,116,252.20
  4. Step 4: Simplify right side
    54,809,730.60x = 2,640,424,696,445,486
  5. Step 5: Solve for x
    x = 2,640,424,696,445,486/54,809,730.60
  6. Step 6: Final answer
    x = 48,174,378.30

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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.