Home / 25,071,125.19-37,615,100.56-9,718,915.54

Finding the Fourth Proportional to 25,071,125.19, 37,615,100.56 and 9,718,915.54

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Solution

The fourth proportional to 25,071,125.19, 37,615,100.56 and 9,718,915.54 is: 14,581,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,071,125.19 : 37,615,100.56 = 9,718,915.54 : x
  2. Step 2: Convert to fraction form
    25,071,125.19/37,615,100.56 = 9,718,915.54/x
  3. Step 3: Cross multiply
    25,071,125.19x = 37,615,100.56 × 9,718,915.54
  4. Step 4: Simplify right side
    25,071,125.19x = 365,577,985,217,647.50
  5. Step 5: Solve for x
    x = 365,577,985,217,647.50/25,071,125.19
  6. Step 6: Final answer
    x = 14,581,634.55

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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.