Home / 150,209,425.68-225,346,507.68-46,576,546.80

Finding the Fourth Proportional to 150,209,425.68, 225,346,507.68 and 46,576,546.80

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Solution

The fourth proportional to 150,209,425.68, 225,346,507.68 and 46,576,546.80 is: 69,874,857.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,209,425.68 : 225,346,507.68 = 46,576,546.80 : x
  2. Step 2: Convert to fraction form
    150,209,425.68/225,346,507.68 = 46,576,546.80/x
  3. Step 3: Cross multiply
    150,209,425.68x = 225,346,507.68 × 46,576,546.80
  4. Step 4: Simplify right side
    150,209,425.68x = 10,495,862,161,174,080
  5. Step 5: Solve for x
    x = 10,495,862,161,174,080/150,209,425.68
  6. Step 6: Final answer
    x = 69,874,857.14

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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.