Home / 9,969,126.75-14,956,348.35-3,579,434.46

Finding the Fourth Proportional to 9,969,126.75, 14,956,348.35 and 3,579,434.46

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Solution

The fourth proportional to 9,969,126.75, 14,956,348.35 and 3,579,434.46 is: 5,370,106.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,126.75 : 14,956,348.35 = 3,579,434.46 : x
  2. Step 2: Convert to fraction form
    9,969,126.75/14,956,348.35 = 3,579,434.46/x
  3. Step 3: Cross multiply
    9,969,126.75x = 14,956,348.35 × 3,579,434.46
  4. Step 4: Simplify right side
    9,969,126.75x = 53,535,268,679,754.14
  5. Step 5: Solve for x
    x = 53,535,268,679,754.14/9,969,126.75
  6. Step 6: Final answer
    x = 5,370,106.13

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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.