Home / 14,193,088.40-21,289,632.60-4,096,038.80

Finding the Fourth Proportional to 14,193,088.40, 21,289,632.60 and 4,096,038.80

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Solution

The fourth proportional to 14,193,088.40, 21,289,632.60 and 4,096,038.80 is: 6,144,058.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,088.40 : 21,289,632.60 = 4,096,038.80 : x
  2. Step 2: Convert to fraction form
    14,193,088.40/21,289,632.60 = 4,096,038.80/x
  3. Step 3: Cross multiply
    14,193,088.40x = 21,289,632.60 × 4,096,038.80
  4. Step 4: Simplify right side
    14,193,088.40x = 87,203,161,167,344.88
  5. Step 5: Solve for x
    x = 87,203,161,167,344.88/14,193,088.40
  6. Step 6: Final answer
    x = 6,144,058.20

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Similar ratio
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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.