Home / 9,573,645.75-13,209,824.21-5,706,526.74

Finding the Fourth Proportional to 9,573,645.75, 13,209,824.21 and 5,706,526.74

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Solution

The fourth proportional to 9,573,645.75, 13,209,824.21 and 5,706,526.74 is: 7,873,929.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,573,645.75 : 13,209,824.21 = 5,706,526.74 : x
  2. Step 2: Convert to fraction form
    9,573,645.75/13,209,824.21 = 5,706,526.74/x
  3. Step 3: Cross multiply
    9,573,645.75x = 13,209,824.21 × 5,706,526.74
  4. Step 4: Simplify right side
    9,573,645.75x = 75,382,215,085,064.39
  5. Step 5: Solve for x
    x = 75,382,215,085,064.39/9,573,645.75
  6. Step 6: Final answer
    x = 7,873,929.85

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1.5x scale

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.