Home / 65,203,749.70-97,805,624.55-34,970,661.70

Finding the Fourth Proportional to 65,203,749.70, 97,805,624.55 and 34,970,661.70

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Solution

The fourth proportional to 65,203,749.70, 97,805,624.55 and 34,970,661.70 is: 52,455,992.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,203,749.70 : 97,805,624.55 = 34,970,661.70 : x
  2. Step 2: Convert to fraction form
    65,203,749.70/97,805,624.55 = 34,970,661.70/x
  3. Step 3: Cross multiply
    65,203,749.70x = 97,805,624.55 × 34,970,661.70
  4. Step 4: Simplify right side
    65,203,749.70x = 3,420,327,408,495,265
  5. Step 5: Solve for x
    x = 3,420,327,408,495,265/65,203,749.70
  6. Step 6: Final answer
    x = 52,455,992.55

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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.