Home / 14,628,490.20-21,944,178.36-5,042,606.76

Finding the Fourth Proportional to 14,628,490.20, 21,944,178.36 and 5,042,606.76

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Solution

The fourth proportional to 14,628,490.20, 21,944,178.36 and 5,042,606.76 is: 7,564,407.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,628,490.20 : 21,944,178.36 = 5,042,606.76 : x
  2. Step 2: Convert to fraction form
    14,628,490.20/21,944,178.36 = 5,042,606.76/x
  3. Step 3: Cross multiply
    14,628,490.20x = 21,944,178.36 × 5,042,606.76
  4. Step 4: Simplify right side
    14,628,490.20x = 110,655,862,140,781.70
  5. Step 5: Solve for x
    x = 110,655,862,140,781.70/14,628,490.20
  6. Step 6: Final answer
    x = 7,564,407.58

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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.