Home / 14,236,053.85-19,624,591.15-11,174,953.69

Finding the Fourth Proportional to 14,236,053.85, 19,624,591.15 and 11,174,953.69

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Solution

The fourth proportional to 14,236,053.85, 19,624,591.15 and 11,174,953.69 is: 15,404,823.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,053.85 : 19,624,591.15 = 11,174,953.69 : x
  2. Step 2: Convert to fraction form
    14,236,053.85/19,624,591.15 = 11,174,953.69/x
  3. Step 3: Cross multiply
    14,236,053.85x = 19,624,591.15 × 11,174,953.69
  4. Step 4: Simplify right side
    14,236,053.85x = 219,303,897,345,886.31
  5. Step 5: Solve for x
    x = 219,303,897,345,886.31/14,236,053.85
  6. Step 6: Final answer
    x = 15,404,823.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.