Home / 65,258,076.60-97,803,134.10-50,036,556.60

Finding the Fourth Proportional to 65,258,076.60, 97,803,134.10 and 50,036,556.60

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Solution

The fourth proportional to 65,258,076.60, 97,803,134.10 and 50,036,556.60 is: 74,990,442.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,258,076.60 : 97,803,134.10 = 50,036,556.60 : x
  2. Step 2: Convert to fraction form
    65,258,076.60/97,803,134.10 = 50,036,556.60/x
  3. Step 3: Cross multiply
    65,258,076.60x = 97,803,134.10 × 50,036,556.60
  4. Step 4: Simplify right side
    65,258,076.60x = 4,893,732,055,052,040
  5. Step 5: Solve for x
    x = 4,893,732,055,052,040/65,258,076.60
  6. Step 6: Final answer
    x = 74,990,442.72

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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.