Home / 1,563,945,060,250.40-2,344,651,633,017.60-488,947,637,016.80

Finding the Fourth Proportional to 1,563,945,060,250.40, 2,344,651,633,017.60 and 488,947,637,016.80

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Solution

The fourth proportional to 1,563,945,060,250.40, 2,344,651,633,017.60 and 488,947,637,016.80 is: 733,025,669,973.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,945,060,250.40 : 2,344,651,633,017.60 = 488,947,637,016.80 : x
  2. Step 2: Convert to fraction form
    1,563,945,060,250.40/2,344,651,633,017.60 = 488,947,637,016.80/x
  3. Step 3: Cross multiply
    1,563,945,060,250.40x = 2,344,651,633,017.60 × 488,947,637,016.80
  4. Step 4: Simplify right side
    1,563,945,060,250.40x = 1,146,411,875,591,536,848,666,624
  5. Step 5: Solve for x
    x = 1,146,411,875,591,536,848,666,624/1,563,945,060,250.40
  6. Step 6: Final answer
    x = 733,025,669,973.34

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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.