Home / 85,640,522.01-118,184,049.99-46,482,312.93

Finding the Fourth Proportional to 85,640,522.01, 118,184,049.99 and 46,482,312.93

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Solution

The fourth proportional to 85,640,522.01, 118,184,049.99 and 46,482,312.93 is: 64,145,662.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,640,522.01 : 118,184,049.99 = 46,482,312.93 : x
  2. Step 2: Convert to fraction form
    85,640,522.01/118,184,049.99 = 46,482,312.93/x
  3. Step 3: Cross multiply
    85,640,522.01x = 118,184,049.99 × 46,482,312.93
  4. Step 4: Simplify right side
    85,640,522.01x = 5,493,467,994,969,943
  5. Step 5: Solve for x
    x = 5,493,467,994,969,943/85,640,522.01
  6. Step 6: Final answer
    x = 64,145,662.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.