Home / 15,773,133.56-23,660,561.46-4,989,632.56

Finding the Fourth Proportional to 15,773,133.56, 23,660,561.46 and 4,989,632.56

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Solution

The fourth proportional to 15,773,133.56, 23,660,561.46 and 4,989,632.56 is: 7,484,721.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,773,133.56 : 23,660,561.46 = 4,989,632.56 : x
  2. Step 2: Convert to fraction form
    15,773,133.56/23,660,561.46 = 4,989,632.56/x
  3. Step 3: Cross multiply
    15,773,133.56x = 23,660,561.46 × 4,989,632.56
  4. Step 4: Simplify right side
    15,773,133.56x = 118,057,507,848,697.12
  5. Step 5: Solve for x
    x = 118,057,507,848,697.12/15,773,133.56
  6. Step 6: Final answer
    x = 7,484,721.24

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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.