Home / 14,149,519,717.96-21,213,096,392.94-7,063,365,795.40

Finding the Fourth Proportional to 14,149,519,717.96, 21,213,096,392.94 and 7,063,365,795.40

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Solution

The fourth proportional to 14,149,519,717.96, 21,213,096,392.94 and 7,063,365,795.40 is: 10,589,466,106.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,149,519,717.96 : 21,213,096,392.94 = 7,063,365,795.40 : x
  2. Step 2: Convert to fraction form
    14,149,519,717.96/21,213,096,392.94 = 7,063,365,795.40/x
  3. Step 3: Cross multiply
    14,149,519,717.96x = 21,213,096,392.94 × 7,063,365,795.40
  4. Step 4: Simplify right side
    14,149,519,717.96x = 149,835,859,476,415,512,576
  5. Step 5: Solve for x
    x = 149,835,859,476,415,512,576/14,149,519,717.96
  6. Step 6: Final answer
    x = 10,589,466,106.49

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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.