Home / 9,573,647.74-13,209,826.98-5,706,528.74

Finding the Fourth Proportional to 9,573,647.74, 13,209,826.98 and 5,706,528.74

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Solution

The fourth proportional to 9,573,647.74, 13,209,826.98 and 5,706,528.74 is: 7,873,932.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,573,647.74 : 13,209,826.98 = 5,706,528.74 : x
  2. Step 2: Convert to fraction form
    9,573,647.74/13,209,826.98 = 5,706,528.74/x
  3. Step 3: Cross multiply
    9,573,647.74x = 13,209,826.98 × 5,706,528.74
  4. Step 4: Simplify right side
    9,573,647.74x = 75,382,257,311,797.41
  5. Step 5: Solve for x
    x = 75,382,257,311,797.41/9,573,647.74
  6. Step 6: Final answer
    x = 7,873,932.63

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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.