Home / 15,773,132.56-23,660,559.96-4,989,631.56

Finding the Fourth Proportional to 15,773,132.56, 23,660,559.96 and 4,989,631.56

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Solution

The fourth proportional to 15,773,132.56, 23,660,559.96 and 4,989,631.56 is: 7,484,719.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,773,132.56 : 23,660,559.96 = 4,989,631.56 : x
  2. Step 2: Convert to fraction form
    15,773,132.56/23,660,559.96 = 4,989,631.56/x
  3. Step 3: Cross multiply
    15,773,132.56x = 23,660,559.96 × 4,989,631.56
  4. Step 4: Simplify right side
    15,773,132.56x = 118,057,476,703,688.33
  5. Step 5: Solve for x
    x = 118,057,476,703,688.33/15,773,132.56
  6. Step 6: Final answer
    x = 7,484,719.74

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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.