Home / 25,292,032.56-37,945,152.36-10,156,592.88

Finding the Fourth Proportional to 25,292,032.56, 37,945,152.36 and 10,156,592.88

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Solution

The fourth proportional to 25,292,032.56, 37,945,152.36 and 10,156,592.88 is: 15,237,741.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,292,032.56 : 37,945,152.36 = 10,156,592.88 : x
  2. Step 2: Convert to fraction form
    25,292,032.56/37,945,152.36 = 10,156,592.88/x
  3. Step 3: Cross multiply
    25,292,032.56x = 37,945,152.36 × 10,156,592.88
  4. Step 4: Simplify right side
    25,292,032.56x = 385,393,464,290,091.25
  5. Step 5: Solve for x
    x = 385,393,464,290,091.25/25,292,032.56
  6. Step 6: Final answer
    x = 15,237,741.90

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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.