Home / 3,638,497,314.17-5,021,175,080.10-2,052,584,368.00

Finding the Fourth Proportional to 3,638,497,314.17, 5,021,175,080.10 and 2,052,584,368.00

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Solution

The fourth proportional to 3,638,497,314.17, 5,021,175,080.10 and 2,052,584,368.00 is: 2,832,593,949.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,638,497,314.17 : 5,021,175,080.10 = 2,052,584,368.00 : x
  2. Step 2: Convert to fraction form
    3,638,497,314.17/5,021,175,080.10 = 2,052,584,368.00/x
  3. Step 3: Cross multiply
    3,638,497,314.17x = 5,021,175,080.10 × 2,052,584,368.00
  4. Step 4: Simplify right side
    3,638,497,314.17x = 10,306,385,478,400,065,536
  5. Step 5: Solve for x
    x = 10,306,385,478,400,065,536/3,638,497,314.17
  6. Step 6: Final answer
    x = 2,832,593,949.78

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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.