Home / 15,754,707.79-23,632,067.36-4,973,099.11

Finding the Fourth Proportional to 15,754,707.79, 23,632,067.36 and 4,973,099.11

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Solution

The fourth proportional to 15,754,707.79, 23,632,067.36 and 4,973,099.11 is: 7,459,650.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,754,707.79 : 23,632,067.36 = 4,973,099.11 : x
  2. Step 2: Convert to fraction form
    15,754,707.79/23,632,067.36 = 4,973,099.11/x
  3. Step 3: Cross multiply
    15,754,707.79x = 23,632,067.36 × 4,973,099.11
  4. Step 4: Simplify right side
    15,754,707.79x = 117,524,613,130,610.56
  5. Step 5: Solve for x
    x = 117,524,613,130,610.56/15,754,707.79
  6. Step 6: Final answer
    x = 7,459,650.45

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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.