Home / 167,748,631,120.36-251,623,887,343.43-55,953,299,356.13

Finding the Fourth Proportional to 167,748,631,120.36, 251,623,887,343.43 and 55,953,299,356.13

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Solution

The fourth proportional to 167,748,631,120.36, 251,623,887,343.43 and 55,953,299,356.13 is: 83,930,262,796.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,748,631,120.36 : 251,623,887,343.43 = 55,953,299,356.13 : x
  2. Step 2: Convert to fraction form
    167,748,631,120.36/251,623,887,343.43 = 55,953,299,356.13/x
  3. Step 3: Cross multiply
    167,748,631,120.36x = 251,623,887,343.43 × 55,953,299,356.13
  4. Step 4: Simplify right side
    167,748,631,120.36x = 14,079,186,693,678,811,840,512
  5. Step 5: Solve for x
    x = 14,079,186,693,678,811,840,512/167,748,631,120.36
  6. Step 6: Final answer
    x = 83,930,262,796.46

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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.