Home / 32,361,630.10-48,542,445.15-8,427,102.10

Finding the Fourth Proportional to 32,361,630.10, 48,542,445.15 and 8,427,102.10

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Solution

The fourth proportional to 32,361,630.10, 48,542,445.15 and 8,427,102.10 is: 12,640,653.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,361,630.10 : 48,542,445.15 = 8,427,102.10 : x
  2. Step 2: Convert to fraction form
    32,361,630.10/48,542,445.15 = 8,427,102.10/x
  3. Step 3: Cross multiply
    32,361,630.10x = 48,542,445.15 × 8,427,102.10
  4. Step 4: Simplify right side
    32,361,630.10x = 409,072,141,462,699.81
  5. Step 5: Solve for x
    x = 409,072,141,462,699.81/32,361,630.10
  6. Step 6: Final answer
    x = 12,640,653.15

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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.