Home / 441,043,047.90-608,674,981.55-252,888,846.53

Finding the Fourth Proportional to 441,043,047.90, 608,674,981.55 and 252,888,846.53

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Solution

The fourth proportional to 441,043,047.90, 608,674,981.55 and 252,888,846.53 is: 349,007,006.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,043,047.90 : 608,674,981.55 = 252,888,846.53 : x
  2. Step 2: Convert to fraction form
    441,043,047.90/608,674,981.55 = 252,888,846.53/x
  3. Step 3: Cross multiply
    441,043,047.90x = 608,674,981.55 × 252,888,846.53
  4. Step 4: Simplify right side
    441,043,047.90x = 153,927,113,991,540,704
  5. Step 5: Solve for x
    x = 153,927,113,991,540,704/441,043,047.90
  6. Step 6: Final answer
    x = 349,007,006.74

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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.