Home / 484,272,069.03-668,289,184.65-264,251,704.23

Finding the Fourth Proportional to 484,272,069.03, 668,289,184.65 and 264,251,704.23

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Solution

The fourth proportional to 484,272,069.03, 668,289,184.65 and 264,251,704.23 is: 364,663,930.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,272,069.03 : 668,289,184.65 = 264,251,704.23 : x
  2. Step 2: Convert to fraction form
    484,272,069.03/668,289,184.65 = 264,251,704.23/x
  3. Step 3: Cross multiply
    484,272,069.03x = 668,289,184.65 × 264,251,704.23
  4. Step 4: Simplify right side
    484,272,069.03x = 176,596,555,962,239,648
  5. Step 5: Solve for x
    x = 176,596,555,962,239,648/484,272,069.03
  6. Step 6: Final answer
    x = 364,663,930.17

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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.