Home / 25,542,188.96-38,290,504.43-9,364,370.40

Finding the Fourth Proportional to 25,542,188.96, 38,290,504.43 and 9,364,370.40

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Solution

The fourth proportional to 25,542,188.96, 38,290,504.43 and 9,364,370.40 is: 14,038,204.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,542,188.96 : 38,290,504.43 = 9,364,370.40 : x
  2. Step 2: Convert to fraction form
    25,542,188.96/38,290,504.43 = 9,364,370.40/x
  3. Step 3: Cross multiply
    25,542,188.96x = 38,290,504.43 × 9,364,370.40
  4. Step 4: Simplify right side
    25,542,188.96x = 358,566,466,308,771.81
  5. Step 5: Solve for x
    x = 358,566,466,308,771.81/25,542,188.96
  6. Step 6: Final answer
    x = 14,038,204.28

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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.