Home / 3,228,269,240,061.60-4,845,849,853,687.70-1,391,314,464,259.40

Finding the Fourth Proportional to 3,228,269,240,061.60, 4,845,849,853,687.70 and 1,391,314,464,259.40

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Solution

The fourth proportional to 3,228,269,240,061.60, 4,845,849,853,687.70 and 1,391,314,464,259.40 is: 2,088,456,845,357.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,269,240,061.60 : 4,845,849,853,687.70 = 1,391,314,464,259.40 : x
  2. Step 2: Convert to fraction form
    3,228,269,240,061.60/4,845,849,853,687.70 = 1,391,314,464,259.40/x
  3. Step 3: Cross multiply
    3,228,269,240,061.60x = 4,845,849,853,687.70 × 1,391,314,464,259.40
  4. Step 4: Simplify right side
    3,228,269,240,061.60x = 6,742,100,993,064,994,351,349,760
  5. Step 5: Solve for x
    x = 6,742,100,993,064,994,351,349,760/3,228,269,240,061.60
  6. Step 6: Final answer
    x = 2,088,456,845,357.90

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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.