Home / 2,762,660,950.55-4,142,478,064.53-1,360,561,987.08

Finding the Fourth Proportional to 2,762,660,950.55, 4,142,478,064.53 and 1,360,561,987.08

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Solution

The fourth proportional to 2,762,660,950.55, 4,142,478,064.53 and 1,360,561,987.08 is: 2,040,097,676.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,660,950.55 : 4,142,478,064.53 = 1,360,561,987.08 : x
  2. Step 2: Convert to fraction form
    2,762,660,950.55/4,142,478,064.53 = 1,360,561,987.08/x
  3. Step 3: Cross multiply
    2,762,660,950.55x = 4,142,478,064.53 × 1,360,561,987.08
  4. Step 4: Simplify right side
    2,762,660,950.55x = 5,636,098,186,917,691,392
  5. Step 5: Solve for x
    x = 5,636,098,186,917,691,392/2,762,660,950.55
  6. Step 6: Final answer
    x = 2,040,097,676.77

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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.