Home / 31,521,590.10-47,317,814.55-24,364,851.30

Finding the Fourth Proportional to 31,521,590.10, 47,317,814.55 and 24,364,851.30

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Solution

The fourth proportional to 31,521,590.10, 47,317,814.55 and 24,364,851.30 is: 36,574,662.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,521,590.10 : 47,317,814.55 = 24,364,851.30 : x
  2. Step 2: Convert to fraction form
    31,521,590.10/47,317,814.55 = 24,364,851.30/x
  3. Step 3: Cross multiply
    31,521,590.10x = 47,317,814.55 × 24,364,851.30
  4. Step 4: Simplify right side
    31,521,590.10x = 1,152,891,515,351,726.50
  5. Step 5: Solve for x
    x = 1,152,891,515,351,726.50/31,521,590.10
  6. Step 6: Final answer
    x = 36,574,662.37

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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.