Home / 492,092,370,158.68-741,826,888,558.20-459,289,356,286.18

Finding the Fourth Proportional to 492,092,370,158.68, 741,826,888,558.20 and 459,289,356,286.18

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Solution

The fourth proportional to 492,092,370,158.68, 741,826,888,558.20 and 459,289,356,286.18 is: 692,376,502,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,092,370,158.68 : 741,826,888,558.20 = 459,289,356,286.18 : x
  2. Step 2: Convert to fraction form
    492,092,370,158.68/741,826,888,558.20 = 459,289,356,286.18/x
  3. Step 3: Cross multiply
    492,092,370,158.68x = 741,826,888,558.20 × 459,289,356,286.18
  4. Step 4: Simplify right side
    492,092,370,158.68x = 340,713,194,121,675,409,457,152
  5. Step 5: Solve for x
    x = 340,713,194,121,675,409,457,152/492,092,370,158.68
  6. Step 6: Final answer
    x = 692,376,502,427.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.