Home / 1,548,862,568.92-2,137,418,511.69-844,012,370.62

Finding the Fourth Proportional to 1,548,862,568.92, 2,137,418,511.69 and 844,012,370.62

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Solution

The fourth proportional to 1,548,862,568.92, 2,137,418,511.69 and 844,012,370.62 is: 1,164,730,623.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,862,568.92 : 2,137,418,511.69 = 844,012,370.62 : x
  2. Step 2: Convert to fraction form
    1,548,862,568.92/2,137,418,511.69 = 844,012,370.62/x
  3. Step 3: Cross multiply
    1,548,862,568.92x = 2,137,418,511.69 × 844,012,370.62
  4. Step 4: Simplify right side
    1,548,862,568.92x = 1,804,007,665,058,549,248
  5. Step 5: Solve for x
    x = 1,804,007,665,058,549,248/1,548,862,568.92
  6. Step 6: Final answer
    x = 1,164,730,623.14

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Double scale
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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.