Home / 16,170,013.20-24,255,019.80-14,575,690.20

Finding the Fourth Proportional to 16,170,013.20, 24,255,019.80 and 14,575,690.20

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Solution

The fourth proportional to 16,170,013.20, 24,255,019.80 and 14,575,690.20 is: 21,863,535.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,013.20 : 24,255,019.80 = 14,575,690.20 : x
  2. Step 2: Convert to fraction form
    16,170,013.20/24,255,019.80 = 14,575,690.20/x
  3. Step 3: Cross multiply
    16,170,013.20x = 24,255,019.80 × 14,575,690.20
  4. Step 4: Simplify right side
    16,170,013.20x = 353,533,654,399,665.94
  5. Step 5: Solve for x
    x = 353,533,654,399,665.94/16,170,013.20
  6. Step 6: Final answer
    x = 21,863,535.30

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1.5x scale

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.