Home / 3,328,239,747.39-4,991,182,048.59-966,909,438.23

Finding the Fourth Proportional to 3,328,239,747.39, 4,991,182,048.59 and 966,909,438.23

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Solution

The fourth proportional to 3,328,239,747.39, 4,991,182,048.59 and 966,909,438.23 is: 1,450,022,052.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,239,747.39 : 4,991,182,048.59 = 966,909,438.23 : x
  2. Step 2: Convert to fraction form
    3,328,239,747.39/4,991,182,048.59 = 966,909,438.23/x
  3. Step 3: Cross multiply
    3,328,239,747.39x = 4,991,182,048.59 × 966,909,438.23
  4. Step 4: Simplify right side
    3,328,239,747.39x = 4,826,021,030,680,861,696
  5. Step 5: Solve for x
    x = 4,826,021,030,680,861,696/3,328,239,747.39
  6. Step 6: Final answer
    x = 1,450,022,052.79

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1.5x scale

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.