Home / 22,362,510.40-33,460,821.60-16,390,542.40

Finding the Fourth Proportional to 22,362,510.40, 33,460,821.60 and 16,390,542.40

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Solution

The fourth proportional to 22,362,510.40, 33,460,821.60 and 16,390,542.40 is: 24,525,020.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,362,510.40 : 33,460,821.60 = 16,390,542.40 : x
  2. Step 2: Convert to fraction form
    22,362,510.40/33,460,821.60 = 16,390,542.40/x
  3. Step 3: Cross multiply
    22,362,510.40x = 33,460,821.60 × 16,390,542.40
  4. Step 4: Simplify right side
    22,362,510.40x = 548,441,015,173,635.88
  5. Step 5: Solve for x
    x = 548,441,015,173,635.88/22,362,510.40
  6. Step 6: Final answer
    x = 24,525,020.02

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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.