Home / 10,896,641,963.42-16,344,963,161.40-2,615,529,012.26

Finding the Fourth Proportional to 10,896,641,963.42, 16,344,963,161.40 and 2,615,529,012.26

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Solution

The fourth proportional to 10,896,641,963.42, 16,344,963,161.40 and 2,615,529,012.26 is: 3,923,293,570.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,896,641,963.42 : 16,344,963,161.40 = 2,615,529,012.26 : x
  2. Step 2: Convert to fraction form
    10,896,641,963.42/16,344,963,161.40 = 2,615,529,012.26/x
  3. Step 3: Cross multiply
    10,896,641,963.42x = 16,344,963,161.40 × 2,615,529,012.26
  4. Step 4: Simplify right side
    10,896,641,963.42x = 42,750,725,352,962,629,632
  5. Step 5: Solve for x
    x = 42,750,725,352,962,629,632/10,896,641,963.42
  6. Step 6: Final answer
    x = 3,923,293,570.30

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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.