Home / 1,844,518,467,110.80-2,545,515,498,495.20-1,021,455,424,510.50

Finding the Fourth Proportional to 1,844,518,467,110.80, 2,545,515,498,495.20 and 1,021,455,424,510.50

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Solution

The fourth proportional to 1,844,518,467,110.80, 2,545,515,498,495.20 and 1,021,455,424,510.50 is: 1,409,652,795,824.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,518,467,110.80 : 2,545,515,498,495.20 = 1,021,455,424,510.50 : x
  2. Step 2: Convert to fraction form
    1,844,518,467,110.80/2,545,515,498,495.20 = 1,021,455,424,510.50/x
  3. Step 3: Cross multiply
    1,844,518,467,110.80x = 2,545,515,498,495.20 × 1,021,455,424,510.50
  4. Step 4: Simplify right side
    1,844,518,467,110.80x = 2,600,130,614,113,471,997,935,616
  5. Step 5: Solve for x
    x = 2,600,130,614,113,471,997,935,616/1,844,518,467,110.80
  6. Step 6: Final answer
    x = 1,409,652,795,824.94

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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.