Home / 6,169,946,429.84-9,252,002,114.94-2,390,109,074.60

Finding the Fourth Proportional to 6,169,946,429.84, 9,252,002,114.94 and 2,390,109,074.60

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Solution

The fourth proportional to 6,169,946,429.84, 9,252,002,114.94 and 2,390,109,074.60 is: 3,584,033,421.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,946,429.84 : 9,252,002,114.94 = 2,390,109,074.60 : x
  2. Step 2: Convert to fraction form
    6,169,946,429.84/9,252,002,114.94 = 2,390,109,074.60/x
  3. Step 3: Cross multiply
    6,169,946,429.84x = 9,252,002,114.94 × 2,390,109,074.60
  4. Step 4: Simplify right side
    6,169,946,429.84x = 22,113,294,213,136,486,400
  5. Step 5: Solve for x
    x = 22,113,294,213,136,486,400/6,169,946,429.84
  6. Step 6: Final answer
    x = 3,584,033,421.46

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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.