Home / 10,851,618.60-16,277,427.90-4,466,453.40

Finding the Fourth Proportional to 10,851,618.60, 16,277,427.90 and 4,466,453.40

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Solution

The fourth proportional to 10,851,618.60, 16,277,427.90 and 4,466,453.40 is: 6,699,680.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,851,618.60 : 16,277,427.90 = 4,466,453.40 : x
  2. Step 2: Convert to fraction form
    10,851,618.60/16,277,427.90 = 4,466,453.40/x
  3. Step 3: Cross multiply
    10,851,618.60x = 16,277,427.90 × 4,466,453.40
  4. Step 4: Simplify right side
    10,851,618.60x = 72,702,373,187,209.88
  5. Step 5: Solve for x
    x = 72,702,373,187,209.88/10,851,618.60
  6. Step 6: Final answer
    x = 6,699,680.10

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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.