Home / 2,745,505,314,704-3,788,797,952,728.80-1,510,910,750,803.40

Finding the Fourth Proportional to 2,745,505,314,704, 3,788,797,952,728.80 and 1,510,910,750,803.40

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Solution

The fourth proportional to 2,745,505,314,704, 3,788,797,952,728.80 and 1,510,910,750,803.40 is: 2,085,057,176,448.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,505,314,704 : 3,788,797,952,728.80 = 1,510,910,750,803.40 : x
  2. Step 2: Convert to fraction form
    2,745,505,314,704/3,788,797,952,728.80 = 1,510,910,750,803.40/x
  3. Step 3: Cross multiply
    2,745,505,314,704x = 3,788,797,952,728.80 × 1,510,910,750,803.40
  4. Step 4: Simplify right side
    2,745,505,314,704x = 5,724,535,559,399,855,534,112,768
  5. Step 5: Solve for x
    x = 5,724,535,559,399,855,534,112,768/2,745,505,314,704
  6. Step 6: Final answer
    x = 2,085,057,176,448.06

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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.