Home / 25,562,784.33-38,344,182.30-6,393,543.57

Finding the Fourth Proportional to 25,562,784.33, 38,344,182.30 and 6,393,543.57

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Solution

The fourth proportional to 25,562,784.33, 38,344,182.30 and 6,393,543.57 is: 9,590,316.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,562,784.33 : 38,344,182.30 = 6,393,543.57 : x
  2. Step 2: Convert to fraction form
    25,562,784.33/38,344,182.30 = 6,393,543.57/x
  3. Step 3: Cross multiply
    25,562,784.33x = 38,344,182.30 × 6,393,543.57
  4. Step 4: Simplify right side
    25,562,784.33x = 245,155,200,191,072.81
  5. Step 5: Solve for x
    x = 245,155,200,191,072.81/25,562,784.33
  6. Step 6: Final answer
    x = 9,590,316.81

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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.