Home / 31,315,738.04-46,980,363.37-9,454,302.57

Finding the Fourth Proportional to 31,315,738.04, 46,980,363.37 and 9,454,302.57

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Solution

The fourth proportional to 31,315,738.04, 46,980,363.37 and 9,454,302.57 is: 14,183,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,315,738.04 : 46,980,363.37 = 9,454,302.57 : x
  2. Step 2: Convert to fraction form
    31,315,738.04/46,980,363.37 = 9,454,302.57/x
  3. Step 3: Cross multiply
    31,315,738.04x = 46,980,363.37 × 9,454,302.57
  4. Step 4: Simplify right side
    31,315,738.04x = 444,166,570,148,524.88
  5. Step 5: Solve for x
    x = 444,166,570,148,524.88/31,315,738.04
  6. Step 6: Final answer
    x = 14,183,493.60

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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.