Home / 158,417,899,536.24-237,724,589,770.86-73,411,849,447.56

Finding the Fourth Proportional to 158,417,899,536.24, 237,724,589,770.86 and 73,411,849,447.56

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Solution

The fourth proportional to 158,417,899,536.24, 237,724,589,770.86 and 73,411,849,447.56 is: 110,163,067,717.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,417,899,536.24 : 237,724,589,770.86 = 73,411,849,447.56 : x
  2. Step 2: Convert to fraction form
    158,417,899,536.24/237,724,589,770.86 = 73,411,849,447.56/x
  3. Step 3: Cross multiply
    158,417,899,536.24x = 237,724,589,770.86 × 73,411,849,447.56
  4. Step 4: Simplify right side
    158,417,899,536.24x = 17,451,801,794,241,334,607,872
  5. Step 5: Solve for x
    x = 17,451,801,794,241,334,607,872/158,417,899,536.24
  6. Step 6: Final answer
    x = 110,163,067,717.29

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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.