Home / 155,355,849.08-233,064,472.22-56,988,469.04

Finding the Fourth Proportional to 155,355,849.08, 233,064,472.22 and 56,988,469.04

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Solution

The fourth proportional to 155,355,849.08, 233,064,472.22 and 56,988,469.04 is: 85,493,964.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,355,849.08 : 233,064,472.22 = 56,988,469.04 : x
  2. Step 2: Convert to fraction form
    155,355,849.08/233,064,472.22 = 56,988,469.04/x
  3. Step 3: Cross multiply
    155,355,849.08x = 233,064,472.22 × 56,988,469.04
  4. Step 4: Simplify right side
    155,355,849.08x = 13,281,987,457,983,144
  5. Step 5: Solve for x
    x = 13,281,987,457,983,144/155,355,849.08
  6. Step 6: Final answer
    x = 85,493,964.58

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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.