Home / 11,742,458.40-17,613,687.60-10,062,842.40

Finding the Fourth Proportional to 11,742,458.40, 17,613,687.60 and 10,062,842.40

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Solution

The fourth proportional to 11,742,458.40, 17,613,687.60 and 10,062,842.40 is: 15,094,263.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,742,458.40 : 17,613,687.60 = 10,062,842.40 : x
  2. Step 2: Convert to fraction form
    11,742,458.40/17,613,687.60 = 10,062,842.40/x
  3. Step 3: Cross multiply
    11,742,458.40x = 17,613,687.60 × 10,062,842.40
  4. Step 4: Simplify right side
    11,742,458.40x = 177,243,762,401,634.25
  5. Step 5: Solve for x
    x = 177,243,762,401,634.25/11,742,458.40
  6. Step 6: Final answer
    x = 15,094,263.60

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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.