Home / 3,032,835,340.20-4,549,253,010.30-1,980,723,877.80

Finding the Fourth Proportional to 3,032,835,340.20, 4,549,253,010.30 and 1,980,723,877.80

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Solution

The fourth proportional to 3,032,835,340.20, 4,549,253,010.30 and 1,980,723,877.80 is: 2,971,085,816.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,835,340.20 : 4,549,253,010.30 = 1,980,723,877.80 : x
  2. Step 2: Convert to fraction form
    3,032,835,340.20/4,549,253,010.30 = 1,980,723,877.80/x
  3. Step 3: Cross multiply
    3,032,835,340.20x = 4,549,253,010.30 × 1,980,723,877.80
  4. Step 4: Simplify right side
    3,032,835,340.20x = 9,010,814,063,654,739,968
  5. Step 5: Solve for x
    x = 9,010,814,063,654,739,968/3,032,835,340.20
  6. Step 6: Final answer
    x = 2,971,085,816.70

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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.