Home / 15,705,852.36-23,558,093.10-4,922,907.48

Finding the Fourth Proportional to 15,705,852.36, 23,558,093.10 and 4,922,907.48

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Solution

The fourth proportional to 15,705,852.36, 23,558,093.10 and 4,922,907.48 is: 7,384,146.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,705,852.36 : 23,558,093.10 = 4,922,907.48 : x
  2. Step 2: Convert to fraction form
    15,705,852.36/23,558,093.10 = 4,922,907.48/x
  3. Step 3: Cross multiply
    15,705,852.36x = 23,558,093.10 × 4,922,907.48
  4. Step 4: Simplify right side
    15,705,852.36x = 115,974,312,736,526.41
  5. Step 5: Solve for x
    x = 115,974,312,736,526.41/15,705,852.36
  6. Step 6: Final answer
    x = 7,384,146.37

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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.