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Finding the Fourth Proportional to 595,912,294.64, 893,051,226.62 and 377,172,175.49

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Solution

The fourth proportional to 595,912,294.64, 893,051,226.62 and 377,172,175.49 is: 565,241,021.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,912,294.64 : 893,051,226.62 = 377,172,175.49 : x
  2. Step 2: Convert to fraction form
    595,912,294.64/893,051,226.62 = 377,172,175.49/x
  3. Step 3: Cross multiply
    595,912,294.64x = 893,051,226.62 × 377,172,175.49
  4. Step 4: Simplify right side
    595,912,294.64x = 336,834,073,973,821,696
  5. Step 5: Solve for x
    x = 336,834,073,973,821,696/595,912,294.64
  6. Step 6: Final answer
    x = 565,241,021.21

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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.