Home / 31,115,504.60-46,662,300.41-10,360,306.32

Finding the Fourth Proportional to 31,115,504.60, 46,662,300.41 and 10,360,306.32

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Solution

The fourth proportional to 31,115,504.60, 46,662,300.41 and 10,360,306.32 is: 15,536,811.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,115,504.60 : 46,662,300.41 = 10,360,306.32 : x
  2. Step 2: Convert to fraction form
    31,115,504.60/46,662,300.41 = 10,360,306.32/x
  3. Step 3: Cross multiply
    31,115,504.60x = 46,662,300.41 × 10,360,306.32
  4. Step 4: Simplify right side
    31,115,504.60x = 483,435,725,826,286.12
  5. Step 5: Solve for x
    x = 483,435,725,826,286.12/31,115,504.60
  6. Step 6: Final answer
    x = 15,536,811.38

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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.