Home / 9,480,198,402,427.80-13,082,663,630,986-5,149,615,412,271

Finding the Fourth Proportional to 9,480,198,402,427.80, 13,082,663,630,986 and 5,149,615,412,271

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Solution

The fourth proportional to 9,480,198,402,427.80, 13,082,663,630,986 and 5,149,615,412,271 is: 7,106,463,747,681.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,198,402,427.80 : 13,082,663,630,986 = 5,149,615,412,271 : x
  2. Step 2: Convert to fraction form
    9,480,198,402,427.80/13,082,663,630,986 = 5,149,615,412,271/x
  3. Step 3: Cross multiply
    9,480,198,402,427.80x = 13,082,663,630,986 × 5,149,615,412,271
  4. Step 4: Simplify right side
    9,480,198,402,427.80x = 67,370,686,267,682,791,096,320,000
  5. Step 5: Solve for x
    x = 67,370,686,267,682,791,096,320,000/9,480,198,402,427.80
  6. Step 6: Final answer
    x = 7,106,463,747,681.66

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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.