Home / 3,883,770,828,045.20-5,825,656,242,067.80-3,698,635,490,368.30

Finding the Fourth Proportional to 3,883,770,828,045.20, 5,825,656,242,067.80 and 3,698,635,490,368.30

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Solution

The fourth proportional to 3,883,770,828,045.20, 5,825,656,242,067.80 and 3,698,635,490,368.30 is: 5,547,953,235,552.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,770,828,045.20 : 5,825,656,242,067.80 = 3,698,635,490,368.30 : x
  2. Step 2: Convert to fraction form
    3,883,770,828,045.20/5,825,656,242,067.80 = 3,698,635,490,368.30/x
  3. Step 3: Cross multiply
    3,883,770,828,045.20x = 5,825,656,242,067.80 × 3,698,635,490,368.30
  4. Step 4: Simplify right side
    3,883,770,828,045.20x = 21,546,978,931,597,581,345,619,968
  5. Step 5: Solve for x
    x = 21,546,978,931,597,581,345,619,968/3,883,770,828,045.20
  6. Step 6: Final answer
    x = 5,547,953,235,552.45

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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.