Home / 29,228,810.20-43,843,215.30-7,953,674.20

Finding the Fourth Proportional to 29,228,810.20, 43,843,215.30 and 7,953,674.20

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Solution

The fourth proportional to 29,228,810.20, 43,843,215.30 and 7,953,674.20 is: 11,930,511.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,228,810.20 : 43,843,215.30 = 7,953,674.20 : x
  2. Step 2: Convert to fraction form
    29,228,810.20/43,843,215.30 = 7,953,674.20/x
  3. Step 3: Cross multiply
    29,228,810.20x = 43,843,215.30 × 7,953,674.20
  4. Step 4: Simplify right side
    29,228,810.20x = 348,714,650,376,655.25
  5. Step 5: Solve for x
    x = 348,714,650,376,655.25/29,228,810.20
  6. Step 6: Final answer
    x = 11,930,511.30

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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.