Home / 158,345,784.56-237,558,238.68-111,750,249.60

Finding the Fourth Proportional to 158,345,784.56, 237,558,238.68 and 111,750,249.60

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Solution

The fourth proportional to 158,345,784.56, 237,558,238.68 and 111,750,249.60 is: 167,653,294.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,345,784.56 : 237,558,238.68 = 111,750,249.60 : x
  2. Step 2: Convert to fraction form
    158,345,784.56/237,558,238.68 = 111,750,249.60/x
  3. Step 3: Cross multiply
    158,345,784.56x = 237,558,238.68 × 111,750,249.60
  4. Step 4: Simplify right side
    158,345,784.56x = 26,547,192,467,026,372
  5. Step 5: Solve for x
    x = 26,547,192,467,026,372/158,345,784.56
  6. Step 6: Final answer
    x = 167,653,294.60

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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.