Home / 148,794,807.80-223,196,399.22-41,089,431.80

Finding the Fourth Proportional to 148,794,807.80, 223,196,399.22 and 41,089,431.80

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Solution

The fourth proportional to 148,794,807.80, 223,196,399.22 and 41,089,431.80 is: 61,635,304.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,794,807.80 : 223,196,399.22 = 41,089,431.80 : x
  2. Step 2: Convert to fraction form
    148,794,807.80/223,196,399.22 = 41,089,431.80/x
  3. Step 3: Cross multiply
    148,794,807.80x = 223,196,399.22 × 41,089,431.80
  4. Step 4: Simplify right side
    148,794,807.80x = 9,171,013,223,755,762
  5. Step 5: Solve for x
    x = 9,171,013,223,755,762/148,794,807.80
  6. Step 6: Final answer
    x = 61,635,304.08

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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.