Home / 4,087,553,742.90-5,640,823,299.15-2,207,959,075.26

Finding the Fourth Proportional to 4,087,553,742.90, 5,640,823,299.15 and 2,207,959,075.26

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Solution

The fourth proportional to 4,087,553,742.90, 5,640,823,299.15 and 2,207,959,075.26 is: 3,046,983,056.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,553,742.90 : 5,640,823,299.15 = 2,207,959,075.26 : x
  2. Step 2: Convert to fraction form
    4,087,553,742.90/5,640,823,299.15 = 2,207,959,075.26/x
  3. Step 3: Cross multiply
    4,087,553,742.90x = 5,640,823,299.15 × 2,207,959,075.26
  4. Step 4: Simplify right side
    4,087,553,742.90x = 12,454,706,995,296,296,960
  5. Step 5: Solve for x
    x = 12,454,706,995,296,296,960/4,087,553,742.90
  6. Step 6: Final answer
    x = 3,046,983,056.05

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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.