Home / 140,163,161,659.56-210,244,744,918.08-34,044,512,845.26

Finding the Fourth Proportional to 140,163,161,659.56, 210,244,744,918.08 and 34,044,512,845.26

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Solution

The fourth proportional to 140,163,161,659.56, 210,244,744,918.08 and 34,044,512,845.26 is: 51,066,769,857.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,163,161,659.56 : 210,244,744,918.08 = 34,044,512,845.26 : x
  2. Step 2: Convert to fraction form
    140,163,161,659.56/210,244,744,918.08 = 34,044,512,845.26/x
  3. Step 3: Cross multiply
    140,163,161,659.56x = 210,244,744,918.08 × 34,044,512,845.26
  4. Step 4: Simplify right side
    140,163,161,659.56x = 7,157,679,919,011,985,358,848
  5. Step 5: Solve for x
    x = 7,157,679,919,011,985,358,848/140,163,161,659.56
  6. Step 6: Final answer
    x = 51,066,769,857.81

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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.