Home / 14,574,216.10-21,861,324.15-4,477,339.30

Finding the Fourth Proportional to 14,574,216.10, 21,861,324.15 and 4,477,339.30

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Solution

The fourth proportional to 14,574,216.10, 21,861,324.15 and 4,477,339.30 is: 6,716,008.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,574,216.10 : 21,861,324.15 = 4,477,339.30 : x
  2. Step 2: Convert to fraction form
    14,574,216.10/21,861,324.15 = 4,477,339.30/x
  3. Step 3: Cross multiply
    14,574,216.10x = 21,861,324.15 × 4,477,339.30
  4. Step 4: Simplify right side
    14,574,216.10x = 97,880,565,766,834.08
  5. Step 5: Solve for x
    x = 97,880,565,766,834.08/14,574,216.10
  6. Step 6: Final answer
    x = 6,716,008.95

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Double scale
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Similar ratio
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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.