Home / 7,444,385.10-11,142,958.05-7,444,385.10

Finding the Fourth Proportional to 7,444,385.10, 11,142,958.05 and 7,444,385.10

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Solution

The fourth proportional to 7,444,385.10, 11,142,958.05 and 7,444,385.10 is: 11,142,958.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,385.10 : 11,142,958.05 = 7,444,385.10 : x
  2. Step 2: Convert to fraction form
    7,444,385.10/11,142,958.05 = 7,444,385.10/x
  3. Step 3: Cross multiply
    7,444,385.10x = 11,142,958.05 × 7,444,385.10
  4. Step 4: Simplify right side
    7,444,385.10x = 82,952,470,877,345.06
  5. Step 5: Solve for x
    x = 82,952,470,877,345.06/7,444,385.10
  6. Step 6: Final answer
    x = 11,142,958.05

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Double scale
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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.