Home / 73,223,175.74-109,831,213.98-27,174,022.07

Finding the Fourth Proportional to 73,223,175.74, 109,831,213.98 and 27,174,022.07

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Solution

The fourth proportional to 73,223,175.74, 109,831,213.98 and 27,174,022.07 is: 40,759,715.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,223,175.74 : 109,831,213.98 = 27,174,022.07 : x
  2. Step 2: Convert to fraction form
    73,223,175.74/109,831,213.98 = 27,174,022.07/x
  3. Step 3: Cross multiply
    73,223,175.74x = 109,831,213.98 × 27,174,022.07
  4. Step 4: Simplify right side
    73,223,175.74x = 2,984,555,832,118,256.50
  5. Step 5: Solve for x
    x = 2,984,555,832,118,256.50/73,223,175.74
  6. Step 6: Final answer
    x = 40,759,715.79

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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.