Home / 69,572,000.40-104,358,000.60-44,041,837.20

Finding the Fourth Proportional to 69,572,000.40, 104,358,000.60 and 44,041,837.20

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Solution

The fourth proportional to 69,572,000.40, 104,358,000.60 and 44,041,837.20 is: 66,062,755.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,572,000.40 : 104,358,000.60 = 44,041,837.20 : x
  2. Step 2: Convert to fraction form
    69,572,000.40/104,358,000.60 = 44,041,837.20/x
  3. Step 3: Cross multiply
    69,572,000.40x = 104,358,000.60 × 44,041,837.20
  4. Step 4: Simplify right side
    69,572,000.40x = 4,596,118,072,942,702
  5. Step 5: Solve for x
    x = 4,596,118,072,942,702/69,572,000.40
  6. Step 6: Final answer
    x = 66,062,755.80

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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.