Home / 3,495,010,900.57-4,823,114,858.33-1,887,465,740.78

Finding the Fourth Proportional to 3,495,010,900.57, 4,823,114,858.33 and 1,887,465,740.78

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Solution

The fourth proportional to 3,495,010,900.57, 4,823,114,858.33 and 1,887,465,740.78 is: 2,604,702,622.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,010,900.57 : 4,823,114,858.33 = 1,887,465,740.78 : x
  2. Step 2: Convert to fraction form
    3,495,010,900.57/4,823,114,858.33 = 1,887,465,740.78/x
  3. Step 3: Cross multiply
    3,495,010,900.57x = 4,823,114,858.33 × 1,887,465,740.78
  4. Step 4: Simplify right side
    3,495,010,900.57x = 9,103,464,058,958,237,696
  5. Step 5: Solve for x
    x = 9,103,464,058,958,237,696/3,495,010,900.57
  6. Step 6: Final answer
    x = 2,604,702,622.66

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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.