Home / 29,229,371.80-43,844,057.70-7,663,931.80

Finding the Fourth Proportional to 29,229,371.80, 43,844,057.70 and 7,663,931.80

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Solution

The fourth proportional to 29,229,371.80, 43,844,057.70 and 7,663,931.80 is: 11,495,897.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,229,371.80 : 43,844,057.70 = 7,663,931.80 : x
  2. Step 2: Convert to fraction form
    29,229,371.80/43,844,057.70 = 7,663,931.80/x
  3. Step 3: Cross multiply
    29,229,371.80x = 43,844,057.70 × 7,663,931.80
  4. Step 4: Simplify right side
    29,229,371.80x = 336,017,868,048,064.88
  5. Step 5: Solve for x
    x = 336,017,868,048,064.88/29,229,371.80
  6. Step 6: Final answer
    x = 11,495,897.70

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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.