Home / 32,362,214.60-48,543,321.90-8,427,686.60

Finding the Fourth Proportional to 32,362,214.60, 48,543,321.90 and 8,427,686.60

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Solution

The fourth proportional to 32,362,214.60, 48,543,321.90 and 8,427,686.60 is: 12,641,529.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,362,214.60 : 48,543,321.90 = 8,427,686.60 : x
  2. Step 2: Convert to fraction form
    32,362,214.60/48,543,321.90 = 8,427,686.60/x
  3. Step 3: Cross multiply
    32,362,214.60x = 48,543,321.90 × 8,427,686.60
  4. Step 4: Simplify right side
    32,362,214.60x = 409,107,903,496,116.50
  5. Step 5: Solve for x
    x = 409,107,903,496,116.50/32,362,214.60
  6. Step 6: Final answer
    x = 12,641,529.90

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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.