Home / 11,106,723,588.84-16,648,372,292.40-3,643,357,503.60

Finding the Fourth Proportional to 11,106,723,588.84, 16,648,372,292.40 and 3,643,357,503.60

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Solution

The fourth proportional to 11,106,723,588.84, 16,648,372,292.40 and 3,643,357,503.60 is: 5,461,193,990.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,106,723,588.84 : 16,648,372,292.40 = 3,643,357,503.60 : x
  2. Step 2: Convert to fraction form
    11,106,723,588.84/16,648,372,292.40 = 3,643,357,503.60/x
  3. Step 3: Cross multiply
    11,106,723,588.84x = 16,648,372,292.40 × 3,643,357,503.60
  4. Step 4: Simplify right side
    11,106,723,588.84x = 60,655,972,114,241,871,872
  5. Step 5: Solve for x
    x = 60,655,972,114,241,871,872/11,106,723,588.84
  6. Step 6: Final answer
    x = 5,461,193,990.21

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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.