Home / 14,376,704,338.10-21,566,140,798.72-4,291,621,004.90

Finding the Fourth Proportional to 14,376,704,338.10, 21,566,140,798.72 and 4,291,621,004.90

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Solution

The fourth proportional to 14,376,704,338.10, 21,566,140,798.72 and 4,291,621,004.90 is: 6,437,755,181.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,376,704,338.10 : 21,566,140,798.72 = 4,291,621,004.90 : x
  2. Step 2: Convert to fraction form
    14,376,704,338.10/21,566,140,798.72 = 4,291,621,004.90/x
  3. Step 3: Cross multiply
    14,376,704,338.10x = 21,566,140,798.72 × 4,291,621,004.90
  4. Step 4: Simplify right side
    14,376,704,338.10x = 92,553,702,846,417,616,896
  5. Step 5: Solve for x
    x = 92,553,702,846,417,616,896/14,376,704,338.10
  6. Step 6: Final answer
    x = 6,437,755,181.56

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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.