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Finding the Fourth Proportional to 31,994,964,004.40, 44,682,750,000.40 and 31,994,964,004.40

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Solution

The fourth proportional to 31,994,964,004.40, 44,682,750,000.40 and 31,994,964,004.40 is: 44,682,750,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,994,964,004.40 : 44,682,750,000.40 = 31,994,964,004.40 : x
  2. Step 2: Convert to fraction form
    31,994,964,004.40/44,682,750,000.40 = 31,994,964,004.40/x
  3. Step 3: Cross multiply
    31,994,964,004.40x = 44,682,750,000.40 × 31,994,964,004.40
  4. Step 4: Simplify right side
    31,994,964,004.40x = 1,429,622,977,880,402,165,760
  5. Step 5: Solve for x
    x = 1,429,622,977,880,402,165,760/31,994,964,004.40
  6. Step 6: Final answer
    x = 44,682,750,000.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.