Home / 27,030,847.52-37,303,501.92-14,807,705.60

Finding the Fourth Proportional to 27,030,847.52, 37,303,501.92 and 14,807,705.60

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Solution

The fourth proportional to 27,030,847.52, 37,303,501.92 and 14,807,705.60 is: 20,435,144.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,030,847.52 : 37,303,501.92 = 14,807,705.60 : x
  2. Step 2: Convert to fraction form
    27,030,847.52/37,303,501.92 = 14,807,705.60/x
  3. Step 3: Cross multiply
    27,030,847.52x = 37,303,501.92 × 14,807,705.60
  4. Step 4: Simplify right side
    27,030,847.52x = 552,379,274,280,394.75
  5. Step 5: Solve for x
    x = 552,379,274,280,394.75/27,030,847.52
  6. Step 6: Final answer
    x = 20,435,144.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.