Home / 104,655,069-156,970,625.31-27,984,075.93

Finding the Fourth Proportional to 104,655,069, 156,970,625.31 and 27,984,075.93

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Solution

The fourth proportional to 104,655,069, 156,970,625.31 and 27,984,075.93 is: 41,972,911.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,655,069 : 156,970,625.31 = 27,984,075.93 : x
  2. Step 2: Convert to fraction form
    104,655,069/156,970,625.31 = 27,984,075.93/x
  3. Step 3: Cross multiply
    104,655,069x = 156,970,625.31 × 27,984,075.93
  4. Step 4: Simplify right side
    104,655,069x = 4,392,677,897,454,620
  5. Step 5: Solve for x
    x = 4,392,677,897,454,620/104,655,069
  6. Step 6: Final answer
    x = 41,972,911.01

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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.