Home / 14,842,646,550.17-20,482,706,721.83-8,068,062,056.75

Finding the Fourth Proportional to 14,842,646,550.17, 20,482,706,721.83 and 8,068,062,056.75

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Solution

The fourth proportional to 14,842,646,550.17, 20,482,706,721.83 and 8,068,062,056.75 is: 11,133,846,538.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,842,646,550.17 : 20,482,706,721.83 = 8,068,062,056.75 : x
  2. Step 2: Convert to fraction form
    14,842,646,550.17/20,482,706,721.83 = 8,068,062,056.75/x
  3. Step 3: Cross multiply
    14,842,646,550.17x = 20,482,706,721.83 × 8,068,062,056.75
  4. Step 4: Simplify right side
    14,842,646,550.17x = 165,255,748,921,934,807,040
  5. Step 5: Solve for x
    x = 165,255,748,921,934,807,040/14,842,646,550.17
  6. Step 6: Final answer
    x = 11,133,846,538.98

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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.