Home / 2,745,505,314,701.20-3,788,797,952,724.70-1,510,910,750,800.40

Finding the Fourth Proportional to 2,745,505,314,701.20, 3,788,797,952,724.70 and 1,510,910,750,800.40

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Solution

The fourth proportional to 2,745,505,314,701.20, 3,788,797,952,724.70 and 1,510,910,750,800.40 is: 2,085,057,176,443.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,505,314,701.20 : 3,788,797,952,724.70 = 1,510,910,750,800.40 : x
  2. Step 2: Convert to fraction form
    2,745,505,314,701.20/3,788,797,952,724.70 = 1,510,910,750,800.40/x
  3. Step 3: Cross multiply
    2,745,505,314,701.20x = 3,788,797,952,724.70 × 1,510,910,750,800.40
  4. Step 4: Simplify right side
    2,745,505,314,701.20x = 5,724,535,559,382,294,486,581,248
  5. Step 5: Solve for x
    x = 5,724,535,559,382,294,486,581,248/2,745,505,314,701.20
  6. Step 6: Final answer
    x = 2,085,057,176,443.79

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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.