Home / 4,078,334,161,942-5,628,072,512,674.80-2,226,442,316,014.40

Finding the Fourth Proportional to 4,078,334,161,942, 5,628,072,512,674.80 and 2,226,442,316,014.40

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Solution

The fourth proportional to 4,078,334,161,942, 5,628,072,512,674.80 and 2,226,442,316,014.40 is: 3,072,474,765,983.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,334,161,942 : 5,628,072,512,674.80 = 2,226,442,316,014.40 : x
  2. Step 2: Convert to fraction form
    4,078,334,161,942/5,628,072,512,674.80 = 2,226,442,316,014.40/x
  3. Step 3: Cross multiply
    4,078,334,161,942x = 5,628,072,512,674.80 × 2,226,442,316,014.40
  4. Step 4: Simplify right side
    4,078,334,161,942x = 12,530,578,799,816,663,694,835,712
  5. Step 5: Solve for x
    x = 12,530,578,799,816,663,694,835,712/4,078,334,161,942
  6. Step 6: Final answer
    x = 3,072,474,765,983.84

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.