Home / 149,456,313.14-224,169,333.20-40,292,519.10

Finding the Fourth Proportional to 149,456,313.14, 224,169,333.20 and 40,292,519.10

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Solution

The fourth proportional to 149,456,313.14, 224,169,333.20 and 40,292,519.10 is: 60,434,697.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,456,313.14 : 224,169,333.20 = 40,292,519.10 : x
  2. Step 2: Convert to fraction form
    149,456,313.14/224,169,333.20 = 40,292,519.10/x
  3. Step 3: Cross multiply
    149,456,313.14x = 224,169,333.20 × 40,292,519.10
  4. Step 4: Simplify right side
    149,456,313.14x = 9,032,347,139,393,802
  5. Step 5: Solve for x
    x = 9,032,347,139,393,802/149,456,313.14
  6. Step 6: Final answer
    x = 60,434,697.94

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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.