Home / 2,450,131,638,271.90-3,381,478,152,650.90-1,394,487,098,722.50

Finding the Fourth Proportional to 2,450,131,638,271.90, 3,381,478,152,650.90 and 1,394,487,098,722.50

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Solution

The fourth proportional to 2,450,131,638,271.90, 3,381,478,152,650.90 and 1,394,487,098,722.50 is: 1,924,560,943,921.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,131,638,271.90 : 3,381,478,152,650.90 = 1,394,487,098,722.50 : x
  2. Step 2: Convert to fraction form
    2,450,131,638,271.90/3,381,478,152,650.90 = 1,394,487,098,722.50/x
  3. Step 3: Cross multiply
    2,450,131,638,271.90x = 3,381,478,152,650.90 × 1,394,487,098,722.50
  4. Step 4: Simplify right side
    2,450,131,638,271.90x = 4,715,427,658,483,672,257,921,024
  5. Step 5: Solve for x
    x = 4,715,427,658,483,672,257,921,024/2,450,131,638,271.90
  6. Step 6: Final answer
    x = 1,924,560,943,921.16

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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.