Home / 10,951,946,561.16-16,427,894,297.90-7,194,059,565.26

Finding the Fourth Proportional to 10,951,946,561.16, 16,427,894,297.90 and 7,194,059,565.26

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Solution

The fourth proportional to 10,951,946,561.16, 16,427,894,297.90 and 7,194,059,565.26 is: 10,791,072,568.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,946,561.16 : 16,427,894,297.90 = 7,194,059,565.26 : x
  2. Step 2: Convert to fraction form
    10,951,946,561.16/16,427,894,297.90 = 7,194,059,565.26/x
  3. Step 3: Cross multiply
    10,951,946,561.16x = 16,427,894,297.90 × 7,194,059,565.26
  4. Step 4: Simplify right side
    10,951,946,561.16x = 118,183,250,110,769,594,368
  5. Step 5: Solve for x
    x = 118,183,250,110,769,594,368/10,951,946,561.16
  6. Step 6: Final answer
    x = 10,791,072,568.77

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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.