Home / 2,518,713,835.20-3,476,939,640.48-1,627,075,310.40

Finding the Fourth Proportional to 2,518,713,835.20, 3,476,939,640.48 and 1,627,075,310.40

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Solution

The fourth proportional to 2,518,713,835.20, 3,476,939,640.48 and 1,627,075,310.40 is: 2,246,083,920.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,713,835.20 : 3,476,939,640.48 = 1,627,075,310.40 : x
  2. Step 2: Convert to fraction form
    2,518,713,835.20/3,476,939,640.48 = 1,627,075,310.40/x
  3. Step 3: Cross multiply
    2,518,713,835.20x = 3,476,939,640.48 × 1,627,075,310.40
  4. Step 4: Simplify right side
    2,518,713,835.20x = 5,657,242,644,776,060,928
  5. Step 5: Solve for x
    x = 5,657,242,644,776,060,928/2,518,713,835.20
  6. Step 6: Final answer
    x = 2,246,083,920.18

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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.