Home / 2,903,140,159.49-4,354,735,441.14-937,993,448.34

Finding the Fourth Proportional to 2,903,140,159.49, 4,354,735,441.14 and 937,993,448.34

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Solution

The fourth proportional to 2,903,140,159.49, 4,354,735,441.14 and 937,993,448.34 is: 1,406,998,315.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,140,159.49 : 4,354,735,441.14 = 937,993,448.34 : x
  2. Step 2: Convert to fraction form
    2,903,140,159.49/4,354,735,441.14 = 937,993,448.34/x
  3. Step 3: Cross multiply
    2,903,140,159.49x = 4,354,735,441.14 × 937,993,448.34
  4. Step 4: Simplify right side
    2,903,140,159.49x = 4,084,713,313,043,320,320
  5. Step 5: Solve for x
    x = 4,084,713,313,043,320,320/2,903,140,159.49
  6. Step 6: Final answer
    x = 1,406,998,315.15

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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.