Home / 10,917,504,615.60-16,376,256,923.40-7,241,161,114.80

Finding the Fourth Proportional to 10,917,504,615.60, 16,376,256,923.40 and 7,241,161,114.80

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Solution

The fourth proportional to 10,917,504,615.60, 16,376,256,923.40 and 7,241,161,114.80 is: 10,861,741,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,917,504,615.60 : 16,376,256,923.40 = 7,241,161,114.80 : x
  2. Step 2: Convert to fraction form
    10,917,504,615.60/16,376,256,923.40 = 7,241,161,114.80/x
  3. Step 3: Cross multiply
    10,917,504,615.60x = 16,376,256,923.40 × 7,241,161,114.80
  4. Step 4: Simplify right side
    10,917,504,615.60x = 118,583,114,839,698,358,272
  5. Step 5: Solve for x
    x = 118,583,114,839,698,358,272/10,917,504,615.60
  6. Step 6: Final answer
    x = 10,861,741,672.20

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1.5x scale

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.