Home / 74,792,598.36-112,192,979.94-23,670,802.68

Finding the Fourth Proportional to 74,792,598.36, 112,192,979.94 and 23,670,802.68

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Solution

The fourth proportional to 74,792,598.36, 112,192,979.94 and 23,670,802.68 is: 35,507,496.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,792,598.36 : 112,192,979.94 = 23,670,802.68 : x
  2. Step 2: Convert to fraction form
    74,792,598.36/112,192,979.94 = 23,670,802.68/x
  3. Step 3: Cross multiply
    74,792,598.36x = 112,192,979.94 × 23,670,802.68
  4. Step 4: Simplify right side
    74,792,598.36x = 2,655,697,890,240,938
  5. Step 5: Solve for x
    x = 2,655,697,890,240,938/74,792,598.36
  6. Step 6: Final answer
    x = 35,507,496.04

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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.