Home / 492,011,784,166.48-737,211,750,357.90-262,034,949,418.84

Finding the Fourth Proportional to 492,011,784,166.48, 737,211,750,357.90 and 262,034,949,418.84

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Solution

The fourth proportional to 492,011,784,166.48, 737,211,750,357.90 and 262,034,949,418.84 is: 392,623,205,241.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,011,784,166.48 : 737,211,750,357.90 = 262,034,949,418.84 : x
  2. Step 2: Convert to fraction form
    492,011,784,166.48/737,211,750,357.90 = 262,034,949,418.84/x
  3. Step 3: Cross multiply
    492,011,784,166.48x = 737,211,750,357.90 × 262,034,949,418.84
  4. Step 4: Simplify right side
    492,011,784,166.48x = 193,175,243,716,006,844,039,168
  5. Step 5: Solve for x
    x = 193,175,243,716,006,844,039,168/492,011,784,166.48
  6. Step 6: Final answer
    x = 392,623,205,241.45

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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.