Home / 464,601,654.64-696,899,381.82-188,248,791.70

Finding the Fourth Proportional to 464,601,654.64, 696,899,381.82 and 188,248,791.70

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Solution

The fourth proportional to 464,601,654.64, 696,899,381.82 and 188,248,791.70 is: 282,371,931.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,601,654.64 : 696,899,381.82 = 188,248,791.70 : x
  2. Step 2: Convert to fraction form
    464,601,654.64/696,899,381.82 = 188,248,791.70/x
  3. Step 3: Cross multiply
    464,601,654.64x = 696,899,381.82 × 188,248,791.70
  4. Step 4: Simplify right side
    464,601,654.64x = 131,190,466,565,311,312
  5. Step 5: Solve for x
    x = 131,190,466,565,311,312/464,601,654.64
  6. Step 6: Final answer
    x = 282,371,931.43

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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.