Home / 9,969,125.47-14,956,346.45-3,579,433.18

Finding the Fourth Proportional to 9,969,125.47, 14,956,346.45 and 3,579,433.18

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Solution

The fourth proportional to 9,969,125.47, 14,956,346.45 and 3,579,433.18 is: 5,370,104.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,125.47 : 14,956,346.45 = 3,579,433.18 : x
  2. Step 2: Convert to fraction form
    9,969,125.47/14,956,346.45 = 3,579,433.18/x
  3. Step 3: Cross multiply
    9,969,125.47x = 14,956,346.45 × 3,579,433.18
  4. Step 4: Simplify right side
    9,969,125.47x = 53,535,242,706,262.93
  5. Step 5: Solve for x
    x = 53,535,242,706,262.93/9,969,125.47
  6. Step 6: Final answer
    x = 5,370,104.22

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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.