Home / 729,267,852.25-1,094,075,804.50-237,982,035.97

Finding the Fourth Proportional to 729,267,852.25, 1,094,075,804.50 and 237,982,035.97

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Solution

The fourth proportional to 729,267,852.25, 1,094,075,804.50 and 237,982,035.97 is: 357,029,843.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,267,852.25 : 1,094,075,804.50 = 237,982,035.97 : x
  2. Step 2: Convert to fraction form
    729,267,852.25/1,094,075,804.50 = 237,982,035.97/x
  3. Step 3: Cross multiply
    729,267,852.25x = 1,094,075,804.50 × 237,982,035.97
  4. Step 4: Simplify right side
    729,267,852.25x = 260,370,387,460,425,696
  5. Step 5: Solve for x
    x = 260,370,387,460,425,696/729,267,852.25
  6. Step 6: Final answer
    x = 357,029,843.91

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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.