Home / 1,493,704,688.42-2,240,526,267.16-497,798,029.43

Finding the Fourth Proportional to 1,493,704,688.42, 2,240,526,267.16 and 497,798,029.43

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Solution

The fourth proportional to 1,493,704,688.42, 2,240,526,267.16 and 497,798,029.43 is: 746,686,791.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,704,688.42 : 2,240,526,267.16 = 497,798,029.43 : x
  2. Step 2: Convert to fraction form
    1,493,704,688.42/2,240,526,267.16 = 497,798,029.43/x
  3. Step 3: Cross multiply
    1,493,704,688.42x = 2,240,526,267.16 × 497,798,029.43
  4. Step 4: Simplify right side
    1,493,704,688.42x = 1,115,329,560,689,713,536
  5. Step 5: Solve for x
    x = 1,115,329,560,689,713,536/1,493,704,688.42
  6. Step 6: Final answer
    x = 746,686,791.13

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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.