Home / 48,303,560.70-72,436,095.45-15,946,458.30

Finding the Fourth Proportional to 48,303,560.70, 72,436,095.45 and 15,946,458.30

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Solution

The fourth proportional to 48,303,560.70, 72,436,095.45 and 15,946,458.30 is: 23,913,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,303,560.70 : 72,436,095.45 = 15,946,458.30 : x
  2. Step 2: Convert to fraction form
    48,303,560.70/72,436,095.45 = 15,946,458.30/x
  3. Step 3: Cross multiply
    48,303,560.70x = 72,436,095.45 × 15,946,458.30
  4. Step 4: Simplify right side
    48,303,560.70x = 1,155,099,175,508,244.75
  5. Step 5: Solve for x
    x = 1,155,099,175,508,244.75/48,303,560.70
  6. Step 6: Final answer
    x = 23,913,333.90

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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.