Home / 2,661,294,764.72-3,673,717,596.72-1,658,207,928.26

Finding the Fourth Proportional to 2,661,294,764.72, 3,673,717,596.72 and 1,658,207,928.26

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Solution

The fourth proportional to 2,661,294,764.72, 3,673,717,596.72 and 1,658,207,928.26 is: 2,289,031,536.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,294,764.72 : 3,673,717,596.72 = 1,658,207,928.26 : x
  2. Step 2: Convert to fraction form
    2,661,294,764.72/3,673,717,596.72 = 1,658,207,928.26/x
  3. Step 3: Cross multiply
    2,661,294,764.72x = 3,673,717,596.72 × 1,658,207,928.26
  4. Step 4: Simplify right side
    2,661,294,764.72x = 6,091,787,645,051,009,024
  5. Step 5: Solve for x
    x = 6,091,787,645,051,009,024/2,661,294,764.72
  6. Step 6: Final answer
    x = 2,289,031,536.76

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1.5x scale

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.