Home / 11,492,016.30-17,238,024.45-10,074,840.30

Finding the Fourth Proportional to 11,492,016.30, 17,238,024.45 and 10,074,840.30

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Solution

The fourth proportional to 11,492,016.30, 17,238,024.45 and 10,074,840.30 is: 15,112,260.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,016.30 : 17,238,024.45 = 10,074,840.30 : x
  2. Step 2: Convert to fraction form
    11,492,016.30/17,238,024.45 = 10,074,840.30/x
  3. Step 3: Cross multiply
    11,492,016.30x = 17,238,024.45 × 10,074,840.30
  4. Step 4: Simplify right side
    11,492,016.30x = 173,670,343,421,245.34
  5. Step 5: Solve for x
    x = 173,670,343,421,245.34/11,492,016.30
  6. Step 6: Final answer
    x = 15,112,260.45

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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.