Home / 85,641,174.07-118,184,522.15-46,482,950.69

Finding the Fourth Proportional to 85,641,174.07, 118,184,522.15 and 46,482,950.69

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Solution

The fourth proportional to 85,641,174.07, 118,184,522.15 and 46,482,950.69 is: 64,146,310.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,641,174.07 : 118,184,522.15 = 46,482,950.69 : x
  2. Step 2: Convert to fraction form
    85,641,174.07/118,184,522.15 = 46,482,950.69/x
  3. Step 3: Cross multiply
    85,641,174.07x = 118,184,522.15 × 46,482,950.69
  4. Step 4: Simplify right side
    85,641,174.07x = 5,493,565,315,187,248
  5. Step 5: Solve for x
    x = 5,493,565,315,187,248/85,641,174.07
  6. Step 6: Final answer
    x = 64,146,310.17

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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.