Home / 4,053,805,376.86-5,594,481,940.28-2,269,643,220.78

Finding the Fourth Proportional to 4,053,805,376.86, 5,594,481,940.28 and 2,269,643,220.78

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Solution

The fourth proportional to 4,053,805,376.86, 5,594,481,940.28 and 2,269,643,220.78 is: 3,132,236,708.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,805,376.86 : 5,594,481,940.28 = 2,269,643,220.78 : x
  2. Step 2: Convert to fraction form
    4,053,805,376.86/5,594,481,940.28 = 2,269,643,220.78/x
  3. Step 3: Cross multiply
    4,053,805,376.86x = 5,594,481,940.28 × 2,269,643,220.78
  4. Step 4: Simplify right side
    4,053,805,376.86x = 12,697,478,009,500,033,024
  5. Step 5: Solve for x
    x = 12,697,478,009,500,033,024/4,053,805,376.86
  6. Step 6: Final answer
    x = 3,132,236,708.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.