Home / 158,345,782.56-237,558,235.68-111,750,247.60

Finding the Fourth Proportional to 158,345,782.56, 237,558,235.68 and 111,750,247.60

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Solution

The fourth proportional to 158,345,782.56, 237,558,235.68 and 111,750,247.60 is: 167,653,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,345,782.56 : 237,558,235.68 = 111,750,247.60 : x
  2. Step 2: Convert to fraction form
    158,345,782.56/237,558,235.68 = 111,750,247.60/x
  3. Step 3: Cross multiply
    158,345,782.56x = 237,558,235.68 × 111,750,247.60
  4. Step 4: Simplify right side
    158,345,782.56x = 26,547,191,656,659,152
  5. Step 5: Solve for x
    x = 26,547,191,656,659,152/158,345,782.56
  6. Step 6: Final answer
    x = 167,653,291.60

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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.