Home / 298,952,402.90-448,428,604.35-183,562,783.70

Finding the Fourth Proportional to 298,952,402.90, 448,428,604.35 and 183,562,783.70

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Solution

The fourth proportional to 298,952,402.90, 448,428,604.35 and 183,562,783.70 is: 275,344,175.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,952,402.90 : 448,428,604.35 = 183,562,783.70 : x
  2. Step 2: Convert to fraction form
    298,952,402.90/448,428,604.35 = 183,562,783.70/x
  3. Step 3: Cross multiply
    298,952,402.90x = 448,428,604.35 × 183,562,783.70
  4. Step 4: Simplify right side
    298,952,402.90x = 82,314,802,905,191,936
  5. Step 5: Solve for x
    x = 82,314,802,905,191,936/298,952,402.90
  6. Step 6: Final answer
    x = 275,344,175.55

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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.