Home / 10,705,327.76-14,772,956.52-5,810,444.66

Finding the Fourth Proportional to 10,705,327.76, 14,772,956.52 and 5,810,444.66

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Solution

The fourth proportional to 10,705,327.76, 14,772,956.52 and 5,810,444.66 is: 8,018,198.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,327.76 : 14,772,956.52 = 5,810,444.66 : x
  2. Step 2: Convert to fraction form
    10,705,327.76/14,772,956.52 = 5,810,444.66/x
  3. Step 3: Cross multiply
    10,705,327.76x = 14,772,956.52 × 5,810,444.66
  4. Step 4: Simplify right side
    10,705,327.76x = 85,837,446,324,046.19
  5. Step 5: Solve for x
    x = 85,837,446,324,046.19/10,705,327.76
  6. Step 6: Final answer
    x = 8,018,198.81

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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.