Home / 2,849,904,843.60-4,274,857,265.40-1,703,286,987.60

Finding the Fourth Proportional to 2,849,904,843.60, 4,274,857,265.40 and 1,703,286,987.60

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Solution

The fourth proportional to 2,849,904,843.60, 4,274,857,265.40 and 1,703,286,987.60 is: 2,554,930,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,904,843.60 : 4,274,857,265.40 = 1,703,286,987.60 : x
  2. Step 2: Convert to fraction form
    2,849,904,843.60/4,274,857,265.40 = 1,703,286,987.60/x
  3. Step 3: Cross multiply
    2,849,904,843.60x = 4,274,857,265.40 × 1,703,286,987.60
  4. Step 4: Simplify right side
    2,849,904,843.60x = 7,281,308,754,003,139,584
  5. Step 5: Solve for x
    x = 7,281,308,754,003,139,584/2,849,904,843.60
  6. Step 6: Final answer
    x = 2,554,930,481.40

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Double scale
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Similar ratio
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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.