Home / 4,088,836,759.19-5,642,594,738.54-2,209,242,043.03

Finding the Fourth Proportional to 4,088,836,759.19, 5,642,594,738.54 and 2,209,242,043.03

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Solution

The fourth proportional to 4,088,836,759.19, 5,642,594,738.54 and 2,209,242,043.03 is: 3,048,754,025.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,836,759.19 : 5,642,594,738.54 = 2,209,242,043.03 : x
  2. Step 2: Convert to fraction form
    4,088,836,759.19/5,642,594,738.54 = 2,209,242,043.03/x
  3. Step 3: Cross multiply
    4,088,836,759.19x = 5,642,594,738.54 × 2,209,242,043.03
  4. Step 4: Simplify right side
    4,088,836,759.19x = 12,465,857,528,153,853,952
  5. Step 5: Solve for x
    x = 12,465,857,528,153,853,952/4,088,836,759.19
  6. Step 6: Final answer
    x = 3,048,754,025.25

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Double scale
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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.