Home / 6,629,069,390,750.40-9,148,018,401,697.20-3,702,665,724,015.80

Finding the Fourth Proportional to 6,629,069,390,750.40, 9,148,018,401,697.20 and 3,702,665,724,015.80

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Solution

The fourth proportional to 6,629,069,390,750.40, 9,148,018,401,697.20 and 3,702,665,724,015.80 is: 5,109,624,320,103.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,069,390,750.40 : 9,148,018,401,697.20 = 3,702,665,724,015.80 : x
  2. Step 2: Convert to fraction form
    6,629,069,390,750.40/9,148,018,401,697.20 = 3,702,665,724,015.80/x
  3. Step 3: Cross multiply
    6,629,069,390,750.40x = 9,148,018,401,697.20 × 3,702,665,724,015.80
  4. Step 4: Simplify right side
    6,629,069,390,750.40x = 33,872,054,178,630,020,378,918,912
  5. Step 5: Solve for x
    x = 33,872,054,178,630,020,378,918,912/6,629,069,390,750.40
  6. Step 6: Final answer
    x = 5,109,624,320,103.21

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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.