Home / 11,680,699,232.43-16,119,154,820.76-6,599,954,081.91

Finding the Fourth Proportional to 11,680,699,232.43, 16,119,154,820.76 and 6,599,954,081.91

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Solution

The fourth proportional to 11,680,699,232.43, 16,119,154,820.76 and 6,599,954,081.91 is: 9,107,817,908.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,699,232.43 : 16,119,154,820.76 = 6,599,954,081.91 : x
  2. Step 2: Convert to fraction form
    11,680,699,232.43/16,119,154,820.76 = 6,599,954,081.91/x
  3. Step 3: Cross multiply
    11,680,699,232.43x = 16,119,154,820.76 × 6,599,954,081.91
  4. Step 4: Simplify right side
    11,680,699,232.43x = 106,385,681,656,133,615,616
  5. Step 5: Solve for x
    x = 106,385,681,656,133,615,616/11,680,699,232.43
  6. Step 6: Final answer
    x = 9,107,817,908.77

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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.