Home / 32,339,742.80-48,509,614.20-15,333,630.80

Finding the Fourth Proportional to 32,339,742.80, 48,509,614.20 and 15,333,630.80

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Solution

The fourth proportional to 32,339,742.80, 48,509,614.20 and 15,333,630.80 is: 23,000,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,339,742.80 : 48,509,614.20 = 15,333,630.80 : x
  2. Step 2: Convert to fraction form
    32,339,742.80/48,509,614.20 = 15,333,630.80/x
  3. Step 3: Cross multiply
    32,339,742.80x = 48,509,614.20 × 15,333,630.80
  4. Step 4: Simplify right side
    32,339,742.80x = 743,828,514,393,237.50
  5. Step 5: Solve for x
    x = 743,828,514,393,237.50/32,339,742.80
  6. Step 6: Final answer
    x = 23,000,446.20

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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.