Home / 31,504,970.07-47,194,420.26-25,038,956.94

Finding the Fourth Proportional to 31,504,970.07, 47,194,420.26 and 25,038,956.94

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Solution

The fourth proportional to 31,504,970.07, 47,194,420.26 and 25,038,956.94 is: 37,508,337.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,504,970.07 : 47,194,420.26 = 25,038,956.94 : x
  2. Step 2: Convert to fraction form
    31,504,970.07/47,194,420.26 = 25,038,956.94/x
  3. Step 3: Cross multiply
    31,504,970.07x = 47,194,420.26 × 25,038,956.94
  4. Step 4: Simplify right side
    31,504,970.07x = 1,181,699,056,698,403.50
  5. Step 5: Solve for x
    x = 1,181,699,056,698,403.50/31,504,970.07
  6. Step 6: Final answer
    x = 37,508,337.70

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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.