Home / 34,241,037.28-51,346,624.88-12,950,971.36

Finding the Fourth Proportional to 34,241,037.28, 51,346,624.88 and 12,950,971.36

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Solution

The fourth proportional to 34,241,037.28, 51,346,624.88 and 12,950,971.36 is: 19,420,809.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,241,037.28 : 51,346,624.88 = 12,950,971.36 : x
  2. Step 2: Convert to fraction form
    34,241,037.28/51,346,624.88 = 12,950,971.36/x
  3. Step 3: Cross multiply
    34,241,037.28x = 51,346,624.88 × 12,950,971.36
  4. Step 4: Simplify right side
    34,241,037.28x = 664,988,668,253,543.50
  5. Step 5: Solve for x
    x = 664,988,668,253,543.50/34,241,037.28
  6. Step 6: Final answer
    x = 19,420,809.68

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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.