Home / 4,818,756,608,678.40-7,229,088,865,379.40-1,376,682,590,280.40

Finding the Fourth Proportional to 4,818,756,608,678.40, 7,229,088,865,379.40 and 1,376,682,590,280.40

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Solution

The fourth proportional to 4,818,756,608,678.40, 7,229,088,865,379.40 and 1,376,682,590,280.40 is: 2,065,296,422,449.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,756,608,678.40 : 7,229,088,865,379.40 = 1,376,682,590,280.40 : x
  2. Step 2: Convert to fraction form
    4,818,756,608,678.40/7,229,088,865,379.40 = 1,376,682,590,280.40/x
  3. Step 3: Cross multiply
    4,818,756,608,678.40x = 7,229,088,865,379.40 × 1,376,682,590,280.40
  4. Step 4: Simplify right side
    4,818,756,608,678.40x = 9,952,160,784,557,710,992,474,112
  5. Step 5: Solve for x
    x = 9,952,160,784,557,710,992,474,112/4,818,756,608,678.40
  6. Step 6: Final answer
    x = 2,065,296,422,449.36

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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.