Home / 8,620,296,561.34-12,937,044,634.43-3,901,932,007.10

Finding the Fourth Proportional to 8,620,296,561.34, 12,937,044,634.43 and 3,901,932,007.10

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Solution

The fourth proportional to 8,620,296,561.34, 12,937,044,634.43 and 3,901,932,007.10 is: 5,855,885,372.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,620,296,561.34 : 12,937,044,634.43 = 3,901,932,007.10 : x
  2. Step 2: Convert to fraction form
    8,620,296,561.34/12,937,044,634.43 = 3,901,932,007.10/x
  3. Step 3: Cross multiply
    8,620,296,561.34x = 12,937,044,634.43 × 3,901,932,007.10
  4. Step 4: Simplify right side
    8,620,296,561.34x = 50,479,468,536,363,737,088
  5. Step 5: Solve for x
    x = 50,479,468,536,363,737,088/8,620,296,561.34
  6. Step 6: Final answer
    x = 5,855,885,372.06

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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.