Home / 108,325,675,090.38-162,461,661,507.55-36,613,594,928.72

Finding the Fourth Proportional to 108,325,675,090.38, 162,461,661,507.55 and 36,613,594,928.72

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Solution

The fourth proportional to 108,325,675,090.38, 162,461,661,507.55 and 36,613,594,928.72 is: 54,911,316,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,325,675,090.38 : 162,461,661,507.55 = 36,613,594,928.72 : x
  2. Step 2: Convert to fraction form
    108,325,675,090.38/162,461,661,507.55 = 36,613,594,928.72/x
  3. Step 3: Cross multiply
    108,325,675,090.38x = 162,461,661,507.55 × 36,613,594,928.72
  4. Step 4: Simplify right side
    108,325,675,090.38x = 5,948,305,465,884,744,351,744
  5. Step 5: Solve for x
    x = 5,948,305,465,884,744,351,744/108,325,675,090.38
  6. Step 6: Final answer
    x = 54,911,316,831.60

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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.