Home / 3,248,202,643.82-4,482,403,669.32-1,838,476,339.48

Finding the Fourth Proportional to 3,248,202,643.82, 4,482,403,669.32 and 1,838,476,339.48

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Solution

The fourth proportional to 3,248,202,643.82, 4,482,403,669.32 and 1,838,476,339.48 is: 2,537,031,704.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,202,643.82 : 4,482,403,669.32 = 1,838,476,339.48 : x
  2. Step 2: Convert to fraction form
    3,248,202,643.82/4,482,403,669.32 = 1,838,476,339.48/x
  3. Step 3: Cross multiply
    3,248,202,643.82x = 4,482,403,669.32 × 1,838,476,339.48
  4. Step 4: Simplify right side
    3,248,202,643.82x = 8,240,793,090,043,153,408
  5. Step 5: Solve for x
    x = 8,240,793,090,043,153,408/3,248,202,643.82
  6. Step 6: Final answer
    x = 2,537,031,704.51

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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.