Home / 984,286,627.50-1,476,753,235.02-402,510,193.14

Finding the Fourth Proportional to 984,286,627.50, 1,476,753,235.02 and 402,510,193.14

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Solution

The fourth proportional to 984,286,627.50, 1,476,753,235.02 and 402,510,193.14 is: 603,897,496.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,286,627.50 : 1,476,753,235.02 = 402,510,193.14 : x
  2. Step 2: Convert to fraction form
    984,286,627.50/1,476,753,235.02 = 402,510,193.14/x
  3. Step 3: Cross multiply
    984,286,627.50x = 1,476,753,235.02 × 402,510,193.14
  4. Step 4: Simplify right side
    984,286,627.50x = 594,408,229,848,019,968
  5. Step 5: Solve for x
    x = 594,408,229,848,019,968/984,286,627.50
  6. Step 6: Final answer
    x = 603,897,496.16

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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.