Home / 62,114,443.20-93,171,664.80-16,680,830.40

Finding the Fourth Proportional to 62,114,443.20, 93,171,664.80 and 16,680,830.40

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Solution

The fourth proportional to 62,114,443.20, 93,171,664.80 and 16,680,830.40 is: 25,021,245.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,114,443.20 : 93,171,664.80 = 16,680,830.40 : x
  2. Step 2: Convert to fraction form
    62,114,443.20/93,171,664.80 = 16,680,830.40/x
  3. Step 3: Cross multiply
    62,114,443.20x = 93,171,664.80 × 16,680,830.40
  4. Step 4: Simplify right side
    62,114,443.20x = 1,554,180,738,614,450
  5. Step 5: Solve for x
    x = 1,554,180,738,614,450/62,114,443.20
  6. Step 6: Final answer
    x = 25,021,245.60

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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.