Home / 76,337,515.08-105,382,360.26-46,994,000.27

Finding the Fourth Proportional to 76,337,515.08, 105,382,360.26 and 46,994,000.27

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Solution

The fourth proportional to 76,337,515.08, 105,382,360.26 and 46,994,000.27 is: 64,874,245.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,337,515.08 : 105,382,360.26 = 46,994,000.27 : x
  2. Step 2: Convert to fraction form
    76,337,515.08/105,382,360.26 = 46,994,000.27/x
  3. Step 3: Cross multiply
    76,337,515.08x = 105,382,360.26 × 46,994,000.27
  4. Step 4: Simplify right side
    76,337,515.08x = 4,952,338,665,984,766
  5. Step 5: Solve for x
    x = 4,952,338,665,984,766/76,337,515.08
  6. Step 6: Final answer
    x = 64,874,245.13

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1.5x scale

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.