Home / 32,805,042.80-49,207,564.20-25,152,292.40

Finding the Fourth Proportional to 32,805,042.80, 49,207,564.20 and 25,152,292.40

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Solution

The fourth proportional to 32,805,042.80, 49,207,564.20 and 25,152,292.40 is: 37,728,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,042.80 : 49,207,564.20 = 25,152,292.40 : x
  2. Step 2: Convert to fraction form
    32,805,042.80/49,207,564.20 = 25,152,292.40/x
  3. Step 3: Cross multiply
    32,805,042.80x = 49,207,564.20 × 25,152,292.40
  4. Step 4: Simplify right side
    32,805,042.80x = 1,237,683,043,050,172
  5. Step 5: Solve for x
    x = 1,237,683,043,050,172/32,805,042.80
  6. Step 6: Final answer
    x = 37,728,438.60

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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.