Home / 103,958,224.26-143,470,317.18-59,305,179.50

Finding the Fourth Proportional to 103,958,224.26, 143,470,317.18 and 59,305,179.50

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Solution

The fourth proportional to 103,958,224.26, 143,470,317.18 and 59,305,179.50 is: 81,845,693.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,958,224.26 : 143,470,317.18 = 59,305,179.50 : x
  2. Step 2: Convert to fraction form
    103,958,224.26/143,470,317.18 = 59,305,179.50/x
  3. Step 3: Cross multiply
    103,958,224.26x = 143,470,317.18 × 59,305,179.50
  4. Step 4: Simplify right side
    103,958,224.26x = 8,508,532,913,281,834
  5. Step 5: Solve for x
    x = 8,508,532,913,281,834/103,958,224.26
  6. Step 6: Final answer
    x = 81,845,693.05

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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.