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Finding the Fourth Proportional to 396,730,352.90, 595,095,529.35 and 396,730,352.90

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Solution

The fourth proportional to 396,730,352.90, 595,095,529.35 and 396,730,352.90 is: 595,095,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,730,352.90 : 595,095,529.35 = 396,730,352.90 : x
  2. Step 2: Convert to fraction form
    396,730,352.90/595,095,529.35 = 396,730,352.90/x
  3. Step 3: Cross multiply
    396,730,352.90x = 595,095,529.35 × 396,730,352.90
  4. Step 4: Simplify right side
    396,730,352.90x = 236,092,459,368,237,792
  5. Step 5: Solve for x
    x = 236,092,459,368,237,792/396,730,352.90
  6. Step 6: Final answer
    x = 595,095,529.35

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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.