Home / 603,743,053.10-833,168,234.70-342,996,976.94

Finding the Fourth Proportional to 603,743,053.10, 833,168,234.70 and 342,996,976.94

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Solution

The fourth proportional to 603,743,053.10, 833,168,234.70 and 342,996,976.94 is: 473,337,431.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,743,053.10 : 833,168,234.70 = 342,996,976.94 : x
  2. Step 2: Convert to fraction form
    603,743,053.10/833,168,234.70 = 342,996,976.94/x
  3. Step 3: Cross multiply
    603,743,053.10x = 833,168,234.70 × 342,996,976.94
  4. Step 4: Simplify right side
    603,743,053.10x = 285,774,185,784,536,416
  5. Step 5: Solve for x
    x = 285,774,185,784,536,416/603,743,053.10
  6. Step 6: Final answer
    x = 473,337,431.08

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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.