Home / 8,064,164.48-11,113,235.20-5,768,339.20

Finding the Fourth Proportional to 8,064,164.48, 11,113,235.20 and 5,768,339.20

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Solution

The fourth proportional to 8,064,164.48, 11,113,235.20 and 5,768,339.20 is: 7,949,355.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,164.48 : 11,113,235.20 = 5,768,339.20 : x
  2. Step 2: Convert to fraction form
    8,064,164.48/11,113,235.20 = 5,768,339.20/x
  3. Step 3: Cross multiply
    8,064,164.48x = 11,113,235.20 × 5,768,339.20
  4. Step 4: Simplify right side
    8,064,164.48x = 64,104,910,242,979.84
  5. Step 5: Solve for x
    x = 64,104,910,242,979.84/8,064,164.48
  6. Step 6: Final answer
    x = 7,949,355.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.