Home / 4,635,698,882.83-6,956,647,995.56-1,980,375,503.81

Finding the Fourth Proportional to 4,635,698,882.83, 6,956,647,995.56 and 1,980,375,503.81

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Solution

The fourth proportional to 4,635,698,882.83, 6,956,647,995.56 and 1,980,375,503.81 is: 2,971,887,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,698,882.83 : 6,956,647,995.56 = 1,980,375,503.81 : x
  2. Step 2: Convert to fraction form
    4,635,698,882.83/6,956,647,995.56 = 1,980,375,503.81/x
  3. Step 3: Cross multiply
    4,635,698,882.83x = 6,956,647,995.56 × 1,980,375,503.81
  4. Step 4: Simplify right side
    4,635,698,882.83x = 13,776,775,278,991,278,080
  5. Step 5: Solve for x
    x = 13,776,775,278,991,278,080/4,635,698,882.83
  6. Step 6: Final answer
    x = 2,971,887,438.60

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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.