Home / 1,182,255,926,810.20-1,631,634,781,091.70-719,315,830,932.24

Finding the Fourth Proportional to 1,182,255,926,810.20, 1,631,634,781,091.70 and 719,315,830,932.24

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Solution

The fourth proportional to 1,182,255,926,810.20, 1,631,634,781,091.70 and 719,315,830,932.24 is: 992,729,832,622.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,255,926,810.20 : 1,631,634,781,091.70 = 719,315,830,932.24 : x
  2. Step 2: Convert to fraction form
    1,182,255,926,810.20/1,631,634,781,091.70 = 719,315,830,932.24/x
  3. Step 3: Cross multiply
    1,182,255,926,810.20x = 1,631,634,781,091.70 × 719,315,830,932.24
  4. Step 4: Simplify right side
    1,182,255,926,810.20x = 1,173,660,728,338,919,670,677,504
  5. Step 5: Solve for x
    x = 1,173,660,728,338,919,670,677,504/1,182,255,926,810.20
  6. Step 6: Final answer
    x = 992,729,832,622.22

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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.