Home / 548,078,089.11-756,346,945.14-297,182,025.24

Finding the Fourth Proportional to 548,078,089.11, 756,346,945.14 and 297,182,025.24

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Solution

The fourth proportional to 548,078,089.11, 756,346,945.14 and 297,182,025.24 is: 410,110,751.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,078,089.11 : 756,346,945.14 = 297,182,025.24 : x
  2. Step 2: Convert to fraction form
    548,078,089.11/756,346,945.14 = 297,182,025.24/x
  3. Step 3: Cross multiply
    548,078,089.11x = 756,346,945.14 × 297,182,025.24
  4. Step 4: Simplify right side
    548,078,089.11x = 224,772,716,940,792,384
  5. Step 5: Solve for x
    x = 224,772,716,940,792,384/548,078,089.11
  6. Step 6: Final answer
    x = 410,110,751.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.