Home / 15,549,433.40-23,324,150.09-7,461,032.60

Finding the Fourth Proportional to 15,549,433.40, 23,324,150.09 and 7,461,032.60

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Solution

The fourth proportional to 15,549,433.40, 23,324,150.09 and 7,461,032.60 is: 11,191,548.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,433.40 : 23,324,150.09 = 7,461,032.60 : x
  2. Step 2: Convert to fraction form
    15,549,433.40/23,324,150.09 = 7,461,032.60/x
  3. Step 3: Cross multiply
    15,549,433.40x = 23,324,150.09 × 7,461,032.60
  4. Step 4: Simplify right side
    15,549,433.40x = 174,022,244,034,857.03
  5. Step 5: Solve for x
    x = 174,022,244,034,857.03/15,549,433.40
  6. Step 6: Final answer
    x = 11,191,548.89

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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.