Home / 14,674,586.80-22,011,880.20-13,351,889.20

Finding the Fourth Proportional to 14,674,586.80, 22,011,880.20 and 13,351,889.20

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Solution

The fourth proportional to 14,674,586.80, 22,011,880.20 and 13,351,889.20 is: 20,027,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,674,586.80 : 22,011,880.20 = 13,351,889.20 : x
  2. Step 2: Convert to fraction form
    14,674,586.80/22,011,880.20 = 13,351,889.20/x
  3. Step 3: Cross multiply
    14,674,586.80x = 22,011,880.20 × 13,351,889.20
  4. Step 4: Simplify right side
    14,674,586.80x = 293,900,185,514,073.81
  5. Step 5: Solve for x
    x = 293,900,185,514,073.81/14,674,586.80
  6. Step 6: Final answer
    x = 20,027,833.80

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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.