Home / 74,792,588.36-112,192,964.94-23,670,792.68

Finding the Fourth Proportional to 74,792,588.36, 112,192,964.94 and 23,670,792.68

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Solution

The fourth proportional to 74,792,588.36, 112,192,964.94 and 23,670,792.68 is: 35,507,481.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,792,588.36 : 112,192,964.94 = 23,670,792.68 : x
  2. Step 2: Convert to fraction form
    74,792,588.36/112,192,964.94 = 23,670,792.68/x
  3. Step 3: Cross multiply
    74,792,588.36x = 112,192,964.94 × 23,670,792.68
  4. Step 4: Simplify right side
    74,792,588.36x = 2,655,696,413,249,248.50
  5. Step 5: Solve for x
    x = 2,655,696,413,249,248.50/74,792,588.36
  6. Step 6: Final answer
    x = 35,507,481.04

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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.