Home / 14,824,940.60-22,237,410.90-5,251,129.40

Finding the Fourth Proportional to 14,824,940.60, 22,237,410.90 and 5,251,129.40

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Solution

The fourth proportional to 14,824,940.60, 22,237,410.90 and 5,251,129.40 is: 7,876,694.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,824,940.60 : 22,237,410.90 = 5,251,129.40 : x
  2. Step 2: Convert to fraction form
    14,824,940.60/22,237,410.90 = 5,251,129.40/x
  3. Step 3: Cross multiply
    14,824,940.60x = 22,237,410.90 × 5,251,129.40
  4. Step 4: Simplify right side
    14,824,940.60x = 116,771,522,156,870.45
  5. Step 5: Solve for x
    x = 116,771,522,156,870.45/14,824,940.60
  6. Step 6: Final answer
    x = 7,876,694.10

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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.