Home / 65,146,597,110.72-97,537,834,645.92-35,193,618,648

Finding the Fourth Proportional to 65,146,597,110.72, 97,537,834,645.92 and 35,193,618,648

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Solution

The fourth proportional to 65,146,597,110.72, 97,537,834,645.92 and 35,193,618,648 is: 52,692,074,621.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,146,597,110.72 : 97,537,834,645.92 = 35,193,618,648 : x
  2. Step 2: Convert to fraction form
    65,146,597,110.72/97,537,834,645.92 = 35,193,618,648/x
  3. Step 3: Cross multiply
    65,146,597,110.72x = 97,537,834,645.92 × 35,193,618,648
  4. Step 4: Simplify right side
    65,146,597,110.72x = 3,432,709,356,280,190,337,024
  5. Step 5: Solve for x
    x = 3,432,709,356,280,190,337,024/65,146,597,110.72
  6. Step 6: Final answer
    x = 52,692,074,621.27

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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.