Home / 9,346,496.80-14,019,745.20-4,307,648.80

Finding the Fourth Proportional to 9,346,496.80, 14,019,745.20 and 4,307,648.80

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Solution

The fourth proportional to 9,346,496.80, 14,019,745.20 and 4,307,648.80 is: 6,461,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,496.80 : 14,019,745.20 = 4,307,648.80 : x
  2. Step 2: Convert to fraction form
    9,346,496.80/14,019,745.20 = 4,307,648.80/x
  3. Step 3: Cross multiply
    9,346,496.80x = 14,019,745.20 × 4,307,648.80
  4. Step 4: Simplify right side
    9,346,496.80x = 60,392,138,587,085.76
  5. Step 5: Solve for x
    x = 60,392,138,587,085.76/9,346,496.80
  6. Step 6: Final answer
    x = 6,461,473.20

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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.