Home / 65,271,864.26-90,204,357.26-53,492,557.53

Finding the Fourth Proportional to 65,271,864.26, 90,204,357.26 and 53,492,557.53

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Solution

The fourth proportional to 65,271,864.26, 90,204,357.26 and 53,492,557.53 is: 73,925,600.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,271,864.26 : 90,204,357.26 = 53,492,557.53 : x
  2. Step 2: Convert to fraction form
    65,271,864.26/90,204,357.26 = 53,492,557.53/x
  3. Step 3: Cross multiply
    65,271,864.26x = 90,204,357.26 × 53,492,557.53
  4. Step 4: Simplify right side
    65,271,864.26x = 4,825,261,770,228,321
  5. Step 5: Solve for x
    x = 4,825,261,770,228,321/65,271,864.26
  6. Step 6: Final answer
    x = 73,925,600.64

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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.