Home / 32,631,423.80-48,905,145.30-25,020,663.80

Finding the Fourth Proportional to 32,631,423.80, 48,905,145.30 and 25,020,663.80

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Solution

The fourth proportional to 32,631,423.80, 48,905,145.30 and 25,020,663.80 is: 37,498,798.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,631,423.80 : 48,905,145.30 = 25,020,663.80 : x
  2. Step 2: Convert to fraction form
    32,631,423.80/48,905,145.30 = 25,020,663.80/x
  3. Step 3: Cross multiply
    32,631,423.80x = 48,905,145.30 × 25,020,663.80
  4. Step 4: Simplify right side
    32,631,423.80x = 1,223,639,198,641,450
  5. Step 5: Solve for x
    x = 1,223,639,198,641,450/32,631,423.80
  6. Step 6: Final answer
    x = 37,498,798.89

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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.