Home / 307,498,090.89-461,362,738.62-183,072,515.58

Finding the Fourth Proportional to 307,498,090.89, 461,362,738.62 and 183,072,515.58

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Solution

The fourth proportional to 307,498,090.89, 461,362,738.62 and 183,072,515.58 is: 274,677,598.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,498,090.89 : 461,362,738.62 = 183,072,515.58 : x
  2. Step 2: Convert to fraction form
    307,498,090.89/461,362,738.62 = 183,072,515.58/x
  3. Step 3: Cross multiply
    307,498,090.89x = 461,362,738.62 × 183,072,515.58
  4. Step 4: Simplify right side
    307,498,090.89x = 84,462,837,154,041,424
  5. Step 5: Solve for x
    x = 84,462,837,154,041,424/307,498,090.89
  6. Step 6: Final answer
    x = 274,677,598.52

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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.