Home / 140,163,161,659.07-210,244,744,917.54-34,044,512,844.87

Finding the Fourth Proportional to 140,163,161,659.07, 210,244,744,917.54 and 34,044,512,844.87

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Solution

The fourth proportional to 140,163,161,659.07, 210,244,744,917.54 and 34,044,512,844.87 is: 51,066,769,857.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,163,161,659.07 : 210,244,744,917.54 = 34,044,512,844.87 : x
  2. Step 2: Convert to fraction form
    140,163,161,659.07/210,244,744,917.54 = 34,044,512,844.87/x
  3. Step 3: Cross multiply
    140,163,161,659.07x = 210,244,744,917.54 × 34,044,512,844.87
  4. Step 4: Simplify right side
    140,163,161,659.07x = 7,157,679,918,911,607,275,520
  5. Step 5: Solve for x
    x = 7,157,679,918,911,607,275,520/140,163,161,659.07
  6. Step 6: Final answer
    x = 51,066,769,857.27

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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.