Home / 3,412,748,559.47-5,119,122,839.21-959,085,462.47

Finding the Fourth Proportional to 3,412,748,559.47, 5,119,122,839.21 and 959,085,462.47

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Solution

The fourth proportional to 3,412,748,559.47, 5,119,122,839.21 and 959,085,462.47 is: 1,438,628,193.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,748,559.47 : 5,119,122,839.21 = 959,085,462.47 : x
  2. Step 2: Convert to fraction form
    3,412,748,559.47/5,119,122,839.21 = 959,085,462.47/x
  3. Step 3: Cross multiply
    3,412,748,559.47x = 5,119,122,839.21 × 959,085,462.47
  4. Step 4: Simplify right side
    3,412,748,559.47x = 4,909,676,295,684,462,592
  5. Step 5: Solve for x
    x = 4,909,676,295,684,462,592/3,412,748,559.47
  6. Step 6: Final answer
    x = 1,438,628,193.71

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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.