Home / 1,093,281,661.95-1,509,770,685.27-1,033,720,374.25

Finding the Fourth Proportional to 1,093,281,661.95, 1,509,770,685.27 and 1,033,720,374.25

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Solution

The fourth proportional to 1,093,281,661.95, 1,509,770,685.27 and 1,033,720,374.25 is: 1,427,519,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,281,661.95 : 1,509,770,685.27 = 1,033,720,374.25 : x
  2. Step 2: Convert to fraction form
    1,093,281,661.95/1,509,770,685.27 = 1,033,720,374.25/x
  3. Step 3: Cross multiply
    1,093,281,661.95x = 1,509,770,685.27 × 1,033,720,374.25
  4. Step 4: Simplify right side
    1,093,281,661.95x = 1,560,680,717,801,434,624
  5. Step 5: Solve for x
    x = 1,560,680,717,801,434,624/1,093,281,661.95
  6. Step 6: Final answer
    x = 1,427,519,341.20

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Double scale
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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.