Home / 3,608,292,291.60-5,412,438,437.40-1,771,632,195.60

Finding the Fourth Proportional to 3,608,292,291.60, 5,412,438,437.40 and 1,771,632,195.60

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Solution

The fourth proportional to 3,608,292,291.60, 5,412,438,437.40 and 1,771,632,195.60 is: 2,657,448,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,292,291.60 : 5,412,438,437.40 = 1,771,632,195.60 : x
  2. Step 2: Convert to fraction form
    3,608,292,291.60/5,412,438,437.40 = 1,771,632,195.60/x
  3. Step 3: Cross multiply
    3,608,292,291.60x = 5,412,438,437.40 × 1,771,632,195.60
  4. Step 4: Simplify right side
    3,608,292,291.60x = 9,588,850,192,400,793,600
  5. Step 5: Solve for x
    x = 9,588,850,192,400,793,600/3,608,292,291.60
  6. Step 6: Final answer
    x = 2,657,448,293.40

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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.