Home / 15,328,381,388.96-22,992,418,802.08-4,847,599,593.92

Finding the Fourth Proportional to 15,328,381,388.96, 22,992,418,802.08 and 4,847,599,593.92

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Solution

The fourth proportional to 15,328,381,388.96, 22,992,418,802.08 and 4,847,599,593.92 is: 7,271,350,915.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,328,381,388.96 : 22,992,418,802.08 = 4,847,599,593.92 : x
  2. Step 2: Convert to fraction form
    15,328,381,388.96/22,992,418,802.08 = 4,847,599,593.92/x
  3. Step 3: Cross multiply
    15,328,381,388.96x = 22,992,418,802.08 × 4,847,599,593.92
  4. Step 4: Simplify right side
    15,328,381,388.96x = 111,458,040,048,201,596,928
  5. Step 5: Solve for x
    x = 111,458,040,048,201,596,928/15,328,381,388.96
  6. Step 6: Final answer
    x = 7,271,350,915.66

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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.