Home / 4,076,845,384.56-5,625,958,419.39-2,360,266,920.78

Finding the Fourth Proportional to 4,076,845,384.56, 5,625,958,419.39 and 2,360,266,920.78

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Solution

The fourth proportional to 4,076,845,384.56, 5,625,958,419.39 and 2,360,266,920.78 is: 3,257,117,281.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,845,384.56 : 5,625,958,419.39 = 2,360,266,920.78 : x
  2. Step 2: Convert to fraction form
    4,076,845,384.56/5,625,958,419.39 = 2,360,266,920.78/x
  3. Step 3: Cross multiply
    4,076,845,384.56x = 5,625,958,419.39 × 2,360,266,920.78
  4. Step 4: Simplify right side
    4,076,845,384.56x = 13,278,763,554,969,952,256
  5. Step 5: Solve for x
    x = 13,278,763,554,969,952,256/4,076,845,384.56
  6. Step 6: Final answer
    x = 3,257,117,281.23

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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.