Home / 54,197,845.36-81,299,902.26-15,333,041.71

Finding the Fourth Proportional to 54,197,845.36, 81,299,902.26 and 15,333,041.71

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Solution

The fourth proportional to 54,197,845.36, 81,299,902.26 and 15,333,041.71 is: 23,000,449.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,197,845.36 : 81,299,902.26 = 15,333,041.71 : x
  2. Step 2: Convert to fraction form
    54,197,845.36/81,299,902.26 = 15,333,041.71/x
  3. Step 3: Cross multiply
    54,197,845.36x = 81,299,902.26 × 15,333,041.71
  4. Step 4: Simplify right side
    54,197,845.36x = 1,246,574,792,371,503.50
  5. Step 5: Solve for x
    x = 1,246,574,792,371,503.50/54,197,845.36
  6. Step 6: Final answer
    x = 23,000,449.26

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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.