Home / 13,014,748.90-19,522,123.35-6,296,284.90

Finding the Fourth Proportional to 13,014,748.90, 19,522,123.35 and 6,296,284.90

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Solution

The fourth proportional to 13,014,748.90, 19,522,123.35 and 6,296,284.90 is: 9,444,427.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,014,748.90 : 19,522,123.35 = 6,296,284.90 : x
  2. Step 2: Convert to fraction form
    13,014,748.90/19,522,123.35 = 6,296,284.90/x
  3. Step 3: Cross multiply
    13,014,748.90x = 19,522,123.35 × 6,296,284.90
  4. Step 4: Simplify right side
    13,014,748.90x = 122,916,850,464,542.44
  5. Step 5: Solve for x
    x = 122,916,850,464,542.44/13,014,748.90
  6. Step 6: Final answer
    x = 9,444,427.35

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Double scale
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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.