Home / 11,478,571,278,796-15,840,429,707,812-6,276,003,472,066.20

Finding the Fourth Proportional to 11,478,571,278,796, 15,840,429,707,812 and 6,276,003,472,066.20

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Solution

The fourth proportional to 11,478,571,278,796, 15,840,429,707,812 and 6,276,003,472,066.20 is: 8,660,885,525,787.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,478,571,278,796 : 15,840,429,707,812 = 6,276,003,472,066.20 : x
  2. Step 2: Convert to fraction form
    11,478,571,278,796/15,840,429,707,812 = 6,276,003,472,066.20/x
  3. Step 3: Cross multiply
    11,478,571,278,796x = 15,840,429,707,812 × 6,276,003,472,066.20
  4. Step 4: Simplify right side
    11,478,571,278,796x = 99,414,591,845,248,693,155,397,632
  5. Step 5: Solve for x
    x = 99,414,591,845,248,693,155,397,632/11,478,571,278,796
  6. Step 6: Final answer
    x = 8,660,885,525,787.88

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Double scale
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1.5x scale

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.