Home / 229,248,018.80-343,872,028.20-183,898,386.80

Finding the Fourth Proportional to 229,248,018.80, 343,872,028.20 and 183,898,386.80

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Solution

The fourth proportional to 229,248,018.80, 343,872,028.20 and 183,898,386.80 is: 275,847,580.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,248,018.80 : 343,872,028.20 = 183,898,386.80 : x
  2. Step 2: Convert to fraction form
    229,248,018.80/343,872,028.20 = 183,898,386.80/x
  3. Step 3: Cross multiply
    229,248,018.80x = 343,872,028.20 × 183,898,386.80
  4. Step 4: Simplify right side
    229,248,018.80x = 63,237,511,251,624,112
  5. Step 5: Solve for x
    x = 63,237,511,251,624,112/229,248,018.80
  6. Step 6: Final answer
    x = 275,847,580.20

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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.