Home / 27,009,936.10-40,521,349.50-8,814,165.10

Finding the Fourth Proportional to 27,009,936.10, 40,521,349.50 and 8,814,165.10

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Solution

The fourth proportional to 27,009,936.10, 40,521,349.50 and 8,814,165.10 is: 13,223,350.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,009,936.10 : 40,521,349.50 = 8,814,165.10 : x
  2. Step 2: Convert to fraction form
    27,009,936.10/40,521,349.50 = 8,814,165.10/x
  3. Step 3: Cross multiply
    27,009,936.10x = 40,521,349.50 × 8,814,165.10
  4. Step 4: Simplify right side
    27,009,936.10x = 357,161,864,567,802.44
  5. Step 5: Solve for x
    x = 357,161,864,567,802.44/27,009,936.10
  6. Step 6: Final answer
    x = 13,223,350.96

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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.