Home / 153,000,214.14-229,477,899.24-75,256,249.98

Finding the Fourth Proportional to 153,000,214.14, 229,477,899.24 and 75,256,249.98

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Solution

The fourth proportional to 153,000,214.14, 229,477,899.24 and 75,256,249.98 is: 112,873,346.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,000,214.14 : 229,477,899.24 = 75,256,249.98 : x
  2. Step 2: Convert to fraction form
    153,000,214.14/229,477,899.24 = 75,256,249.98/x
  3. Step 3: Cross multiply
    153,000,214.14x = 229,477,899.24 × 75,256,249.98
  4. Step 4: Simplify right side
    153,000,214.14x = 17,269,646,150,090,694
  5. Step 5: Solve for x
    x = 17,269,646,150,090,694/153,000,214.14
  6. Step 6: Final answer
    x = 112,873,346.27

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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.