Home / 2,134,169,858-2,945,154,404.04-1,157,421,314

Finding the Fourth Proportional to 2,134,169,858, 2,945,154,404.04 and 1,157,421,314

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Solution

The fourth proportional to 2,134,169,858, 2,945,154,404.04 and 1,157,421,314 is: 1,597,241,413.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,169,858 : 2,945,154,404.04 = 1,157,421,314 : x
  2. Step 2: Convert to fraction form
    2,134,169,858/2,945,154,404.04 = 1,157,421,314/x
  3. Step 3: Cross multiply
    2,134,169,858x = 2,945,154,404.04 × 1,157,421,314
  4. Step 4: Simplify right side
    2,134,169,858x = 3,408,784,480,256,863,744
  5. Step 5: Solve for x
    x = 3,408,784,480,256,863,744/2,134,169,858
  6. Step 6: Final answer
    x = 1,597,241,413.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.