Home / 15,687,485.68-23,532,584.61-4,327,934.30

Finding the Fourth Proportional to 15,687,485.68, 23,532,584.61 and 4,327,934.30

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Solution

The fourth proportional to 15,687,485.68, 23,532,584.61 and 4,327,934.30 is: 6,492,275.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,687,485.68 : 23,532,584.61 = 4,327,934.30 : x
  2. Step 2: Convert to fraction form
    15,687,485.68/23,532,584.61 = 4,327,934.30/x
  3. Step 3: Cross multiply
    15,687,485.68x = 23,532,584.61 × 4,327,934.30
  4. Step 4: Simplify right side
    15,687,485.68x = 101,847,480,101,271.11
  5. Step 5: Solve for x
    x = 101,847,480,101,271.11/15,687,485.68
  6. Step 6: Final answer
    x = 6,492,275.58

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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.