Home / 10,492,054.05-15,738,081.08-6,230,028.45

Finding the Fourth Proportional to 10,492,054.05, 15,738,081.08 and 6,230,028.45

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Solution

The fourth proportional to 10,492,054.05, 15,738,081.08 and 6,230,028.45 is: 9,345,042.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,492,054.05 : 15,738,081.08 = 6,230,028.45 : x
  2. Step 2: Convert to fraction form
    10,492,054.05/15,738,081.08 = 6,230,028.45/x
  3. Step 3: Cross multiply
    10,492,054.05x = 15,738,081.08 × 6,230,028.45
  4. Step 4: Simplify right side
    10,492,054.05x = 98,048,692,845,656.58
  5. Step 5: Solve for x
    x = 98,048,692,845,656.58/10,492,054.05
  6. Step 6: Final answer
    x = 9,345,042.68

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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.