Home / 48,271,835.60-72,351,766.20-19,499,080.40

Finding the Fourth Proportional to 48,271,835.60, 72,351,766.20 and 19,499,080.40

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Solution

The fourth proportional to 48,271,835.60, 72,351,766.20 and 19,499,080.40 is: 29,226,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,271,835.60 : 72,351,766.20 = 19,499,080.40 : x
  2. Step 2: Convert to fraction form
    48,271,835.60/72,351,766.20 = 19,499,080.40/x
  3. Step 3: Cross multiply
    48,271,835.60x = 72,351,766.20 × 19,499,080.40
  4. Step 4: Simplify right side
    48,271,835.60x = 1,410,792,906,215,802.50
  5. Step 5: Solve for x
    x = 1,410,792,906,215,802.50/48,271,835.60
  6. Step 6: Final answer
    x = 29,226,004.95

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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.