Home / 32,805,040.80-49,207,561.20-25,152,290.40

Finding the Fourth Proportional to 32,805,040.80, 49,207,561.20 and 25,152,290.40

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Solution

The fourth proportional to 32,805,040.80, 49,207,561.20 and 25,152,290.40 is: 37,728,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,040.80 : 49,207,561.20 = 25,152,290.40 : x
  2. Step 2: Convert to fraction form
    32,805,040.80/49,207,561.20 = 25,152,290.40/x
  3. Step 3: Cross multiply
    32,805,040.80x = 49,207,561.20 × 25,152,290.40
  4. Step 4: Simplify right side
    32,805,040.80x = 1,237,682,869,178,172.50
  5. Step 5: Solve for x
    x = 1,237,682,869,178,172.50/32,805,040.80
  6. Step 6: Final answer
    x = 37,728,435.60

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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.