Home / 3,145,972,525.85-4,719,580,440.80-1,154,033,084.30

Finding the Fourth Proportional to 3,145,972,525.85, 4,719,580,440.80 and 1,154,033,084.30

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Solution

The fourth proportional to 3,145,972,525.85, 4,719,580,440.80 and 1,154,033,084.30 is: 1,731,277,666.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,972,525.85 : 4,719,580,440.80 = 1,154,033,084.30 : x
  2. Step 2: Convert to fraction form
    3,145,972,525.85/4,719,580,440.80 = 1,154,033,084.30/x
  3. Step 3: Cross multiply
    3,145,972,525.85x = 4,719,580,440.80 × 1,154,033,084.30
  4. Step 4: Simplify right side
    3,145,972,525.85x = 5,446,551,972,669,009,920
  5. Step 5: Solve for x
    x = 5,446,551,972,669,009,920/3,145,972,525.85
  6. Step 6: Final answer
    x = 1,731,277,666.26

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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.