Home / 54,697,431.48-75,505,697.14-34,081,063.60

Finding the Fourth Proportional to 54,697,431.48, 75,505,697.14 and 34,081,063.60

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Solution

The fourth proportional to 54,697,431.48, 75,505,697.14 and 34,081,063.60 is: 47,046,349.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,697,431.48 : 75,505,697.14 = 34,081,063.60 : x
  2. Step 2: Convert to fraction form
    54,697,431.48/75,505,697.14 = 34,081,063.60/x
  3. Step 3: Cross multiply
    54,697,431.48x = 75,505,697.14 × 34,081,063.60
  4. Step 4: Simplify right side
    54,697,431.48x = 2,573,314,466,390,678
  5. Step 5: Solve for x
    x = 2,573,314,466,390,678/54,697,431.48
  6. Step 6: Final answer
    x = 47,046,349.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.