Home / 14,239,387.24-21,360,077.20-7,048,990.52

Finding the Fourth Proportional to 14,239,387.24, 21,360,077.20 and 7,048,990.52

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Solution

The fourth proportional to 14,239,387.24, 21,360,077.20 and 7,048,990.52 is: 10,573,979.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,239,387.24 : 21,360,077.20 = 7,048,990.52 : x
  2. Step 2: Convert to fraction form
    14,239,387.24/21,360,077.20 = 7,048,990.52/x
  3. Step 3: Cross multiply
    14,239,387.24x = 21,360,077.20 × 7,048,990.52
  4. Step 4: Simplify right side
    14,239,387.24x = 150,566,981,689,268.12
  5. Step 5: Solve for x
    x = 150,566,981,689,268.12/14,239,387.24
  6. Step 6: Final answer
    x = 10,573,979.00

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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.