Home / 2,293,131,974,345.80-3,164,598,129,699.60-1,251,499,845,072

Finding the Fourth Proportional to 2,293,131,974,345.80, 3,164,598,129,699.60 and 1,251,499,845,072

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Solution

The fourth proportional to 2,293,131,974,345.80, 3,164,598,129,699.60 and 1,251,499,845,072 is: 1,727,111,266,748.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,131,974,345.80 : 3,164,598,129,699.60 = 1,251,499,845,072 : x
  2. Step 2: Convert to fraction form
    2,293,131,974,345.80/3,164,598,129,699.60 = 1,251,499,845,072/x
  3. Step 3: Cross multiply
    2,293,131,974,345.80x = 3,164,598,129,699.60 × 1,251,499,845,072
  4. Step 4: Simplify right side
    2,293,131,974,345.80x = 3,960,494,069,034,190,498,693,120
  5. Step 5: Solve for x
    x = 3,960,494,069,034,190,498,693,120/2,293,131,974,345.80
  6. Step 6: Final answer
    x = 1,727,111,266,748.64

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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.