Home / 1,093,877,406.95-1,640,813,655.51-845,244,229.55

Finding the Fourth Proportional to 1,093,877,406.95, 1,640,813,655.51 and 845,244,229.55

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Solution

The fourth proportional to 1,093,877,406.95, 1,640,813,655.51 and 845,244,229.55 is: 1,267,864,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,877,406.95 : 1,640,813,655.51 = 845,244,229.55 : x
  2. Step 2: Convert to fraction form
    1,093,877,406.95/1,640,813,655.51 = 845,244,229.55/x
  3. Step 3: Cross multiply
    1,093,877,406.95x = 1,640,813,655.51 × 845,244,229.55
  4. Step 4: Simplify right side
    1,093,877,406.95x = 1,386,888,274,078,465,024
  5. Step 5: Solve for x
    x = 1,386,888,274,078,465,024/1,093,877,406.95
  6. Step 6: Final answer
    x = 1,267,864,447.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.