Home / 114,552,742.32-158,079,755.40-62,340,656.94

Finding the Fourth Proportional to 114,552,742.32, 158,079,755.40 and 62,340,656.94

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Solution

The fourth proportional to 114,552,742.32, 158,079,755.40 and 62,340,656.94 is: 86,028,458.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,552,742.32 : 158,079,755.40 = 62,340,656.94 : x
  2. Step 2: Convert to fraction form
    114,552,742.32/158,079,755.40 = 62,340,656.94/x
  3. Step 3: Cross multiply
    114,552,742.32x = 158,079,755.40 × 62,340,656.94
  4. Step 4: Simplify right side
    114,552,742.32x = 9,854,795,800,550,512
  5. Step 5: Solve for x
    x = 9,854,795,800,550,512/114,552,742.32
  6. Step 6: Final answer
    x = 86,028,458.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.