Home / 2,298,892,034.40-3,448,338,051.60-663,169,999.20

Finding the Fourth Proportional to 2,298,892,034.40, 3,448,338,051.60 and 663,169,999.20

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Solution

The fourth proportional to 2,298,892,034.40, 3,448,338,051.60 and 663,169,999.20 is: 994,754,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,892,034.40 : 3,448,338,051.60 = 663,169,999.20 : x
  2. Step 2: Convert to fraction form
    2,298,892,034.40/3,448,338,051.60 = 663,169,999.20/x
  3. Step 3: Cross multiply
    2,298,892,034.40x = 3,448,338,051.60 × 663,169,999.20
  4. Step 4: Simplify right side
    2,298,892,034.40x = 2,286,834,342,920,901,632
  5. Step 5: Solve for x
    x = 2,286,834,342,920,901,632/2,298,892,034.40
  6. Step 6: Final answer
    x = 994,754,998.80

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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.