Home / 43,562,956.20-65,344,434.30-11,650,252.20

Finding the Fourth Proportional to 43,562,956.20, 65,344,434.30 and 11,650,252.20

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Solution

The fourth proportional to 43,562,956.20, 65,344,434.30 and 11,650,252.20 is: 17,475,378.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,562,956.20 : 65,344,434.30 = 11,650,252.20 : x
  2. Step 2: Convert to fraction form
    43,562,956.20/65,344,434.30 = 11,650,252.20/x
  3. Step 3: Cross multiply
    43,562,956.20x = 65,344,434.30 × 11,650,252.20
  4. Step 4: Simplify right side
    43,562,956.20x = 761,279,139,461,330.38
  5. Step 5: Solve for x
    x = 761,279,139,461,330.38/43,562,956.20
  6. Step 6: Final answer
    x = 17,475,378.30

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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.