Home / 31,126,713.80-46,697,069.10-9,562,310.60

Finding the Fourth Proportional to 31,126,713.80, 46,697,069.10 and 9,562,310.60

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Solution

The fourth proportional to 31,126,713.80, 46,697,069.10 and 9,562,310.60 is: 14,345,615.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,126,713.80 : 46,697,069.10 = 9,562,310.60 : x
  2. Step 2: Convert to fraction form
    31,126,713.80/46,697,069.10 = 9,562,310.60/x
  3. Step 3: Cross multiply
    31,126,713.80x = 46,697,069.10 × 9,562,310.60
  4. Step 4: Simplify right side
    31,126,713.80x = 446,531,878,843,862.44
  5. Step 5: Solve for x
    x = 446,531,878,843,862.44/31,126,713.80
  6. Step 6: Final answer
    x = 14,345,615.85

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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.