Home / 62,208,375.80-93,312,563.70-45,076,292.60

Finding the Fourth Proportional to 62,208,375.80, 93,312,563.70 and 45,076,292.60

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Solution

The fourth proportional to 62,208,375.80, 93,312,563.70 and 45,076,292.60 is: 67,614,438.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,375.80 : 93,312,563.70 = 45,076,292.60 : x
  2. Step 2: Convert to fraction form
    62,208,375.80/93,312,563.70 = 45,076,292.60/x
  3. Step 3: Cross multiply
    62,208,375.80x = 93,312,563.70 × 45,076,292.60
  4. Step 4: Simplify right side
    62,208,375.80x = 4,206,184,424,597,339
  5. Step 5: Solve for x
    x = 4,206,184,424,597,339/62,208,375.80
  6. Step 6: Final answer
    x = 67,614,438.90

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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.