Home / 15,174,314.60-22,768,945.22-7,086,114.74

Finding the Fourth Proportional to 15,174,314.60, 22,768,945.22 and 7,086,114.74

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Solution

The fourth proportional to 15,174,314.60, 22,768,945.22 and 7,086,114.74 is: 10,632,662.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,174,314.60 : 22,768,945.22 = 7,086,114.74 : x
  2. Step 2: Convert to fraction form
    15,174,314.60/22,768,945.22 = 7,086,114.74/x
  3. Step 3: Cross multiply
    15,174,314.60x = 22,768,945.22 × 7,086,114.74
  4. Step 4: Simplify right side
    15,174,314.60x = 161,343,358,412,332.19
  5. Step 5: Solve for x
    x = 161,343,358,412,332.19/15,174,314.60
  6. Step 6: Final answer
    x = 10,632,662.01

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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.