Home / 223,697,433.69-335,558,107.95-70,355,447.55

Finding the Fourth Proportional to 223,697,433.69, 335,558,107.95 and 70,355,447.55

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Solution

The fourth proportional to 223,697,433.69, 335,558,107.95 and 70,355,447.55 is: 105,536,932.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,697,433.69 : 335,558,107.95 = 70,355,447.55 : x
  2. Step 2: Convert to fraction form
    223,697,433.69/335,558,107.95 = 70,355,447.55/x
  3. Step 3: Cross multiply
    223,697,433.69x = 335,558,107.95 × 70,355,447.55
  4. Step 4: Simplify right side
    223,697,433.69x = 23,608,340,863,853,460
  5. Step 5: Solve for x
    x = 23,608,340,863,853,460/223,697,433.69
  6. Step 6: Final answer
    x = 105,536,932.07

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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.