Home / 16,170,011.20-24,255,016.80-14,575,688.20

Finding the Fourth Proportional to 16,170,011.20, 24,255,016.80 and 14,575,688.20

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Solution

The fourth proportional to 16,170,011.20, 24,255,016.80 and 14,575,688.20 is: 21,863,532.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,011.20 : 24,255,016.80 = 14,575,688.20 : x
  2. Step 2: Convert to fraction form
    16,170,011.20/24,255,016.80 = 14,575,688.20/x
  3. Step 3: Cross multiply
    16,170,011.20x = 24,255,016.80 × 14,575,688.20
  4. Step 4: Simplify right side
    16,170,011.20x = 353,533,562,162,561.75
  5. Step 5: Solve for x
    x = 353,533,562,162,561.75/16,170,011.20
  6. Step 6: Final answer
    x = 21,863,532.30

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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.