Home / 1,153,826,482.06-1,732,468,679.52-998,858,286.46

Finding the Fourth Proportional to 1,153,826,482.06, 1,732,468,679.52 and 998,858,286.46

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Solution

The fourth proportional to 1,153,826,482.06, 1,732,468,679.52 and 998,858,286.46 is: 1,499,784,173.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,826,482.06 : 1,732,468,679.52 = 998,858,286.46 : x
  2. Step 2: Convert to fraction form
    1,153,826,482.06/1,732,468,679.52 = 998,858,286.46/x
  3. Step 3: Cross multiply
    1,153,826,482.06x = 1,732,468,679.52 × 998,858,286.46
  4. Step 4: Simplify right side
    1,153,826,482.06x = 1,730,490,696,570,966,016
  5. Step 5: Solve for x
    x = 1,730,490,696,570,966,016/1,153,826,482.06
  6. Step 6: Final answer
    x = 1,499,784,173.34

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Double scale
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1.5x scale

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.