Home / 13,027,095.52-19,534,940.88-5,345,470.24

Finding the Fourth Proportional to 13,027,095.52, 19,534,940.88 and 5,345,470.24

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Solution

The fourth proportional to 13,027,095.52, 19,534,940.88 and 5,345,470.24 is: 8,015,865.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,027,095.52 : 19,534,940.88 = 5,345,470.24 : x
  2. Step 2: Convert to fraction form
    13,027,095.52/19,534,940.88 = 5,345,470.24/x
  3. Step 3: Cross multiply
    13,027,095.52x = 19,534,940.88 × 5,345,470.24
  4. Step 4: Simplify right side
    13,027,095.52x = 104,423,445,114,199.41
  5. Step 5: Solve for x
    x = 104,423,445,114,199.41/13,027,095.52
  6. Step 6: Final answer
    x = 8,015,865.47

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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.