Home / 3,371,219,909,415.40-4,651,486,103,489.90-1,907,996,722,028.70

Finding the Fourth Proportional to 3,371,219,909,415.40, 4,651,486,103,489.90 and 1,907,996,722,028.70

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Solution

The fourth proportional to 3,371,219,909,415.40, 4,651,486,103,489.90 and 1,907,996,722,028.70 is: 2,632,584,191,032.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,219,909,415.40 : 4,651,486,103,489.90 = 1,907,996,722,028.70 : x
  2. Step 2: Convert to fraction form
    3,371,219,909,415.40/4,651,486,103,489.90 = 1,907,996,722,028.70/x
  3. Step 3: Cross multiply
    3,371,219,909,415.40x = 4,651,486,103,489.90 × 1,907,996,722,028.70
  4. Step 4: Simplify right side
    3,371,219,909,415.40x = 8,875,020,238,020,780,239,093,760
  5. Step 5: Solve for x
    x = 8,875,020,238,020,780,239,093,760/3,371,219,909,415.40
  6. Step 6: Final answer
    x = 2,632,584,191,032.44

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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.