Home / 15,130,330.52-22,693,059.54-4,345,178.27

Finding the Fourth Proportional to 15,130,330.52, 22,693,059.54 and 4,345,178.27

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Solution

The fourth proportional to 15,130,330.52, 22,693,059.54 and 4,345,178.27 is: 6,517,067.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,130,330.52 : 22,693,059.54 = 4,345,178.27 : x
  2. Step 2: Convert to fraction form
    15,130,330.52/22,693,059.54 = 4,345,178.27/x
  3. Step 3: Cross multiply
    15,130,330.52x = 22,693,059.54 × 4,345,178.27
  4. Step 4: Simplify right side
    15,130,330.52x = 98,605,389,079,558.89
  5. Step 5: Solve for x
    x = 98,605,389,079,558.89/15,130,330.52
  6. Step 6: Final answer
    x = 6,517,067.75

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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.