Home / 10,830,913,287.81-16,229,801,126.97-5,789,486,884.47

Finding the Fourth Proportional to 10,830,913,287.81, 16,229,801,126.97 and 5,789,486,884.47

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Solution

The fourth proportional to 10,830,913,287.81, 16,229,801,126.97 and 5,789,486,884.47 is: 8,675,373,744.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,830,913,287.81 : 16,229,801,126.97 = 5,789,486,884.47 : x
  2. Step 2: Convert to fraction form
    10,830,913,287.81/16,229,801,126.97 = 5,789,486,884.47/x
  3. Step 3: Cross multiply
    10,830,913,287.81x = 16,229,801,126.97 × 5,789,486,884.47
  4. Step 4: Simplify right side
    10,830,913,287.81x = 93,962,220,762,149,240,832
  5. Step 5: Solve for x
    x = 93,962,220,762,149,240,832/10,830,913,287.81
  6. Step 6: Final answer
    x = 8,675,373,744.14

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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.