Home / 74,761,175.48-112,141,015.86-23,643,203

Finding the Fourth Proportional to 74,761,175.48, 112,141,015.86 and 23,643,203

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Solution

The fourth proportional to 74,761,175.48, 112,141,015.86 and 23,643,203 is: 35,464,568.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,761,175.48 : 112,141,015.86 = 23,643,203 : x
  2. Step 2: Convert to fraction form
    74,761,175.48/112,141,015.86 = 23,643,203/x
  3. Step 3: Cross multiply
    74,761,175.48x = 112,141,015.86 × 23,643,203
  4. Step 4: Simplify right side
    74,761,175.48x = 2,651,372,802,604,199.50
  5. Step 5: Solve for x
    x = 2,651,372,802,604,199.50/74,761,175.48
  6. Step 6: Final answer
    x = 35,464,568.15

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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.