Home / 43,460,066,769.60-65,190,100,154.40-26,930,125,905.60

Finding the Fourth Proportional to 43,460,066,769.60, 65,190,100,154.40 and 26,930,125,905.60

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Solution

The fourth proportional to 43,460,066,769.60, 65,190,100,154.40 and 26,930,125,905.60 is: 40,395,188,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,460,066,769.60 : 65,190,100,154.40 = 26,930,125,905.60 : x
  2. Step 2: Convert to fraction form
    43,460,066,769.60/65,190,100,154.40 = 26,930,125,905.60/x
  3. Step 3: Cross multiply
    43,460,066,769.60x = 65,190,100,154.40 × 26,930,125,905.60
  4. Step 4: Simplify right side
    43,460,066,769.60x = 1,755,577,604,956,665,937,920
  5. Step 5: Solve for x
    x = 1,755,577,604,956,665,937,920/43,460,066,769.60
  6. Step 6: Final answer
    x = 40,395,188,858.40

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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.