Home / 8,796,334.40-13,194,501.60-5,257,390.40

Finding the Fourth Proportional to 8,796,334.40, 13,194,501.60 and 5,257,390.40

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Solution

The fourth proportional to 8,796,334.40, 13,194,501.60 and 5,257,390.40 is: 7,886,085.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,334.40 : 13,194,501.60 = 5,257,390.40 : x
  2. Step 2: Convert to fraction form
    8,796,334.40/13,194,501.60 = 5,257,390.40/x
  3. Step 3: Cross multiply
    8,796,334.40x = 13,194,501.60 × 5,257,390.40
  4. Step 4: Simplify right side
    8,796,334.40x = 69,368,646,044,624.64
  5. Step 5: Solve for x
    x = 69,368,646,044,624.64/8,796,334.40
  6. Step 6: Final answer
    x = 7,886,085.60

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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.