Home / 32,804,420.80-49,206,631.20-13,628,804.80

Finding the Fourth Proportional to 32,804,420.80, 49,206,631.20 and 13,628,804.80

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Solution

The fourth proportional to 32,804,420.80, 49,206,631.20 and 13,628,804.80 is: 20,443,207.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,804,420.80 : 49,206,631.20 = 13,628,804.80 : x
  2. Step 2: Convert to fraction form
    32,804,420.80/49,206,631.20 = 13,628,804.80/x
  3. Step 3: Cross multiply
    32,804,420.80x = 49,206,631.20 × 13,628,804.80
  4. Step 4: Simplify right side
    32,804,420.80x = 670,627,571,490,389.88
  5. Step 5: Solve for x
    x = 670,627,571,490,389.88/32,804,420.80
  6. Step 6: Final answer
    x = 20,443,207.20

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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.