Home / 464,601,655.86-696,899,383.65-188,248,792.92

Finding the Fourth Proportional to 464,601,655.86, 696,899,383.65 and 188,248,792.92

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Solution

The fourth proportional to 464,601,655.86, 696,899,383.65 and 188,248,792.92 is: 282,371,933.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,601,655.86 : 696,899,383.65 = 188,248,792.92 : x
  2. Step 2: Convert to fraction form
    464,601,655.86/696,899,383.65 = 188,248,792.92/x
  3. Step 3: Cross multiply
    464,601,655.86x = 696,899,383.65 × 188,248,792.92
  4. Step 4: Simplify right side
    464,601,655.86x = 131,190,467,758,804,464
  5. Step 5: Solve for x
    x = 131,190,467,758,804,464/464,601,655.86
  6. Step 6: Final answer
    x = 282,371,933.26

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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.