Home / 53,463,483.73-73,766,962.12-30,258,610.01

Finding the Fourth Proportional to 53,463,483.73, 73,766,962.12 and 30,258,610.01

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Solution

The fourth proportional to 53,463,483.73, 73,766,962.12 and 30,258,610.01 is: 41,749,724.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,463,483.73 : 73,766,962.12 = 30,258,610.01 : x
  2. Step 2: Convert to fraction form
    53,463,483.73/73,766,962.12 = 30,258,610.01/x
  3. Step 3: Cross multiply
    53,463,483.73x = 73,766,962.12 × 30,258,610.01
  4. Step 4: Simplify right side
    53,463,483.73x = 2,232,085,738,411,523
  5. Step 5: Solve for x
    x = 2,232,085,738,411,523/53,463,483.73
  6. Step 6: Final answer
    x = 41,749,724.91

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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.