Home / 16,258,647.33-24,387,981.53-4,129,020.45

Finding the Fourth Proportional to 16,258,647.33, 24,387,981.53 and 4,129,020.45

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Solution

The fourth proportional to 16,258,647.33, 24,387,981.53 and 4,129,020.45 is: 6,193,533.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258,647.33 : 24,387,981.53 = 4,129,020.45 : x
  2. Step 2: Convert to fraction form
    16,258,647.33/24,387,981.53 = 4,129,020.45/x
  3. Step 3: Cross multiply
    16,258,647.33x = 24,387,981.53 × 4,129,020.45
  4. Step 4: Simplify right side
    16,258,647.33x = 100,698,474,450,947.19
  5. Step 5: Solve for x
    x = 100,698,474,450,947.19/16,258,647.33
  6. Step 6: Final answer
    x = 6,193,533.35

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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.