Home / 2,430,858,103.94-3,353,556,961.46-1,627,344,466.29

Finding the Fourth Proportional to 2,430,858,103.94, 3,353,556,961.46 and 1,627,344,466.29

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Solution

The fourth proportional to 2,430,858,103.94, 3,353,556,961.46 and 1,627,344,466.29 is: 2,245,047,686.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,858,103.94 : 3,353,556,961.46 = 1,627,344,466.29 : x
  2. Step 2: Convert to fraction form
    2,430,858,103.94/3,353,556,961.46 = 1,627,344,466.29/x
  3. Step 3: Cross multiply
    2,430,858,103.94x = 3,353,556,961.46 × 1,627,344,466.29
  4. Step 4: Simplify right side
    2,430,858,103.94x = 5,457,392,363,624,306,688
  5. Step 5: Solve for x
    x = 5,457,392,363,624,306,688/2,430,858,103.94
  6. Step 6: Final answer
    x = 2,245,047,686.98

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1.5x scale

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.