Home / 41,500,623.20-62,250,934.80-12,746,712.65

Finding the Fourth Proportional to 41,500,623.20, 62,250,934.80 and 12,746,712.65

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Solution

The fourth proportional to 41,500,623.20, 62,250,934.80 and 12,746,712.65 is: 19,120,068.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,500,623.20 : 62,250,934.80 = 12,746,712.65 : x
  2. Step 2: Convert to fraction form
    41,500,623.20/62,250,934.80 = 12,746,712.65/x
  3. Step 3: Cross multiply
    41,500,623.20x = 62,250,934.80 × 12,746,712.65
  4. Step 4: Simplify right side
    41,500,623.20x = 793,494,778,089,485.25
  5. Step 5: Solve for x
    x = 793,494,778,089,485.25/41,500,623.20
  6. Step 6: Final answer
    x = 19,120,068.98

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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.