Home / 6,131,476,660.95-9,197,082,818.82-1,709,778,203.91

Finding the Fourth Proportional to 6,131,476,660.95, 9,197,082,818.82 and 1,709,778,203.91

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Solution

The fourth proportional to 6,131,476,660.95, 9,197,082,818.82 and 1,709,778,203.91 is: 2,564,630,449.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,476,660.95 : 9,197,082,818.82 = 1,709,778,203.91 : x
  2. Step 2: Convert to fraction form
    6,131,476,660.95/9,197,082,818.82 = 1,709,778,203.91/x
  3. Step 3: Cross multiply
    6,131,476,660.95x = 9,197,082,818.82 × 1,709,778,203.91
  4. Step 4: Simplify right side
    6,131,476,660.95x = 15,724,971,743,173,580,800
  5. Step 5: Solve for x
    x = 15,724,971,743,173,580,800/6,131,476,660.95
  6. Step 6: Final answer
    x = 2,564,630,449.19

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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.