Home / 25,308,073-37,968,583.02-7,357,177

Finding the Fourth Proportional to 25,308,073, 37,968,583.02 and 7,357,177

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Solution

The fourth proportional to 25,308,073, 37,968,583.02 and 7,357,177 is: 11,037,647.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,073 : 37,968,583.02 = 7,357,177 : x
  2. Step 2: Convert to fraction form
    25,308,073/37,968,583.02 = 7,357,177/x
  3. Step 3: Cross multiply
    25,308,073x = 37,968,583.02 × 7,357,177
  4. Step 4: Simplify right side
    25,308,073x = 279,341,585,717,334.56
  5. Step 5: Solve for x
    x = 279,341,585,717,334.56/25,308,073
  6. Step 6: Final answer
    x = 11,037,647.38

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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.