Home / 25,950,389.12-35,810,659.68-14,935,609.92

Finding the Fourth Proportional to 25,950,389.12, 35,810,659.68 and 14,935,609.92

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Solution

The fourth proportional to 25,950,389.12, 35,810,659.68 and 14,935,609.92 is: 20,610,636.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,950,389.12 : 35,810,659.68 = 14,935,609.92 : x
  2. Step 2: Convert to fraction form
    25,950,389.12/35,810,659.68 = 14,935,609.92/x
  3. Step 3: Cross multiply
    25,950,389.12x = 35,810,659.68 × 14,935,609.92
  4. Step 4: Simplify right side
    25,950,389.12x = 534,854,043,958,352
  5. Step 5: Solve for x
    x = 534,854,043,958,352/25,950,389.12
  6. Step 6: Final answer
    x = 20,610,636.76

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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.