Home / 441,043,048.90-608,674,982.93-252,888,847.53

Finding the Fourth Proportional to 441,043,048.90, 608,674,982.93 and 252,888,847.53

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Solution

The fourth proportional to 441,043,048.90, 608,674,982.93 and 252,888,847.53 is: 349,007,008.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,043,048.90 : 608,674,982.93 = 252,888,847.53 : x
  2. Step 2: Convert to fraction form
    441,043,048.90/608,674,982.93 = 252,888,847.53/x
  3. Step 3: Cross multiply
    441,043,048.90x = 608,674,982.93 × 252,888,847.53
  4. Step 4: Simplify right side
    441,043,048.90x = 153,927,114,953,510,112
  5. Step 5: Solve for x
    x = 153,927,114,953,510,112/441,043,048.90
  6. Step 6: Final answer
    x = 349,007,008.13

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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.