Home / 918,137,838.04-1,377,289,462.38-296,367,812.08

Finding the Fourth Proportional to 918,137,838.04, 1,377,289,462.38 and 296,367,812.08

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Solution

The fourth proportional to 918,137,838.04, 1,377,289,462.38 and 296,367,812.08 is: 444,578,414.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,137,838.04 : 1,377,289,462.38 = 296,367,812.08 : x
  2. Step 2: Convert to fraction form
    918,137,838.04/1,377,289,462.38 = 296,367,812.08/x
  3. Step 3: Cross multiply
    918,137,838.04x = 1,377,289,462.38 × 296,367,812.08
  4. Step 4: Simplify right side
    918,137,838.04x = 408,184,264,561,860,288
  5. Step 5: Solve for x
    x = 408,184,264,561,860,288/918,137,838.04
  6. Step 6: Final answer
    x = 444,578,414.76

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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.