Home / 307,097,669.94-460,646,506.26-102,625,745.19

Finding the Fourth Proportional to 307,097,669.94, 460,646,506.26 and 102,625,745.19

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Solution

The fourth proportional to 307,097,669.94, 460,646,506.26 and 102,625,745.19 is: 153,938,618.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,097,669.94 : 460,646,506.26 = 102,625,745.19 : x
  2. Step 2: Convert to fraction form
    307,097,669.94/460,646,506.26 = 102,625,745.19/x
  3. Step 3: Cross multiply
    307,097,669.94x = 460,646,506.26 × 102,625,745.19
  4. Step 4: Simplify right side
    307,097,669.94x = 47,274,190,974,102,496
  5. Step 5: Solve for x
    x = 47,274,190,974,102,496/307,097,669.94
  6. Step 6: Final answer
    x = 153,938,618.24

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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.