Home / 2,415,559,300,959-3,333,542,566,780.70-1,318,212,619,901.40

Finding the Fourth Proportional to 2,415,559,300,959, 3,333,542,566,780.70 and 1,318,212,619,901.40

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Solution

The fourth proportional to 2,415,559,300,959, 3,333,542,566,780.70 and 1,318,212,619,901.40 is: 1,819,172,014,847.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,559,300,959 : 3,333,542,566,780.70 = 1,318,212,619,901.40 : x
  2. Step 2: Convert to fraction form
    2,415,559,300,959/3,333,542,566,780.70 = 1,318,212,619,901.40/x
  3. Step 3: Cross multiply
    2,415,559,300,959x = 3,333,542,566,780.70 × 1,318,212,619,901.40
  4. Step 4: Simplify right side
    2,415,559,300,959x = 4,394,317,880,508,824,382,603,264
  5. Step 5: Solve for x
    x = 4,394,317,880,508,824,382,603,264/2,415,559,300,959
  6. Step 6: Final answer
    x = 1,819,172,014,847.34

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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.