Home / 15,890,103.60-23,835,155.40-14,933,509.80

Finding the Fourth Proportional to 15,890,103.60, 23,835,155.40 and 14,933,509.80

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Solution

The fourth proportional to 15,890,103.60, 23,835,155.40 and 14,933,509.80 is: 22,400,264.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,890,103.60 : 23,835,155.40 = 14,933,509.80 : x
  2. Step 2: Convert to fraction form
    15,890,103.60/23,835,155.40 = 14,933,509.80/x
  3. Step 3: Cross multiply
    15,890,103.60x = 23,835,155.40 × 14,933,509.80
  4. Step 4: Simplify right side
    15,890,103.60x = 355,942,526,750,422.94
  5. Step 5: Solve for x
    x = 355,942,526,750,422.94/15,890,103.60
  6. Step 6: Final answer
    x = 22,400,264.70

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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.