Home / 15,837,928.60-23,806,659.30-15,539,330.20

Finding the Fourth Proportional to 15,837,928.60, 23,806,659.30 and 15,539,330.20

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Solution

The fourth proportional to 15,837,928.60, 23,806,659.30 and 15,539,330.20 is: 23,357,823.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,837,928.60 : 23,806,659.30 = 15,539,330.20 : x
  2. Step 2: Convert to fraction form
    15,837,928.60/23,806,659.30 = 15,539,330.20/x
  3. Step 3: Cross multiply
    15,837,928.60x = 23,806,659.30 × 15,539,330.20
  4. Step 4: Simplify right side
    15,837,928.60x = 369,939,539,821,600.88
  5. Step 5: Solve for x
    x = 369,939,539,821,600.88/15,837,928.60
  6. Step 6: Final answer
    x = 23,357,823.44

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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.