Home / 31,056,982.79-46,580,423.58-14,662,235.71

Finding the Fourth Proportional to 31,056,982.79, 46,580,423.58 and 14,662,235.71

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Solution

The fourth proportional to 31,056,982.79, 46,580,423.58 and 14,662,235.71 is: 21,990,969.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,056,982.79 : 46,580,423.58 = 14,662,235.71 : x
  2. Step 2: Convert to fraction form
    31,056,982.79/46,580,423.58 = 14,662,235.71/x
  3. Step 3: Cross multiply
    31,056,982.79x = 46,580,423.58 × 14,662,235.71
  4. Step 4: Simplify right side
    31,056,982.79x = 682,973,149,885,150.88
  5. Step 5: Solve for x
    x = 682,973,149,885,150.88/31,056,982.79
  6. Step 6: Final answer
    x = 21,990,969.13

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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.