Home / 25,013,191,334.58-37,520,993,704.77-8,224,630,907.94

Finding the Fourth Proportional to 25,013,191,334.58, 37,520,993,704.77 and 8,224,630,907.94

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Solution

The fourth proportional to 25,013,191,334.58, 37,520,993,704.77 and 8,224,630,907.94 is: 12,337,343,139.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,013,191,334.58 : 37,520,993,704.77 = 8,224,630,907.94 : x
  2. Step 2: Convert to fraction form
    25,013,191,334.58/37,520,993,704.77 = 8,224,630,907.94/x
  3. Step 3: Cross multiply
    25,013,191,334.58x = 37,520,993,704.77 × 8,224,630,907.94
  4. Step 4: Simplify right side
    25,013,191,334.58x = 308,596,324,520,873,492,480
  5. Step 5: Solve for x
    x = 308,596,324,520,873,492,480/25,013,191,334.58
  6. Step 6: Final answer
    x = 12,337,343,139.99

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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.