Home / 32,166,129.30-48,249,193.95-8,231,601.30

Finding the Fourth Proportional to 32,166,129.30, 48,249,193.95 and 8,231,601.30

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Solution

The fourth proportional to 32,166,129.30, 48,249,193.95 and 8,231,601.30 is: 12,347,401.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,166,129.30 : 48,249,193.95 = 8,231,601.30 : x
  2. Step 2: Convert to fraction form
    32,166,129.30/48,249,193.95 = 8,231,601.30/x
  3. Step 3: Cross multiply
    32,166,129.30x = 48,249,193.95 × 8,231,601.30
  4. Step 4: Simplify right side
    32,166,129.30x = 397,168,127,642,772.12
  5. Step 5: Solve for x
    x = 397,168,127,642,772.12/32,166,129.30
  6. Step 6: Final answer
    x = 12,347,401.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.