Home / 48,509,448.60-72,764,172.90-24,252,119.40

Finding the Fourth Proportional to 48,509,448.60, 72,764,172.90 and 24,252,119.40

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Solution

The fourth proportional to 48,509,448.60, 72,764,172.90 and 24,252,119.40 is: 36,378,179.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,509,448.60 : 72,764,172.90 = 24,252,119.40 : x
  2. Step 2: Convert to fraction form
    48,509,448.60/72,764,172.90 = 24,252,119.40/x
  3. Step 3: Cross multiply
    48,509,448.60x = 72,764,172.90 × 24,252,119.40
  4. Step 4: Simplify right side
    48,509,448.60x = 1,764,685,409,213,044.25
  5. Step 5: Solve for x
    x = 1,764,685,409,213,044.25/48,509,448.60
  6. Step 6: Final answer
    x = 36,378,179.10

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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.