Home / 10,181,039,177.14-15,273,756,871.56-3,099,075,842.62

Finding the Fourth Proportional to 10,181,039,177.14, 15,273,756,871.56 and 3,099,075,842.62

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Solution

The fourth proportional to 10,181,039,177.14, 15,273,756,871.56 and 3,099,075,842.62 is: 4,649,282,860.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,039,177.14 : 15,273,756,871.56 = 3,099,075,842.62 : x
  2. Step 2: Convert to fraction form
    10,181,039,177.14/15,273,756,871.56 = 3,099,075,842.62/x
  3. Step 3: Cross multiply
    10,181,039,177.14x = 15,273,756,871.56 × 3,099,075,842.62
  4. Step 4: Simplify right side
    10,181,039,177.14x = 47,334,530,946,702,819,328
  5. Step 5: Solve for x
    x = 47,334,530,946,702,819,328/10,181,039,177.14
  6. Step 6: Final answer
    x = 4,649,282,860.34

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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.