Home / 470,014,328,398.03-705,159,816,059.58-151,654,554,832.72

Finding the Fourth Proportional to 470,014,328,398.03, 705,159,816,059.58 and 151,654,554,832.72

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Solution

The fourth proportional to 470,014,328,398.03, 705,159,816,059.58 and 151,654,554,832.72 is: 227,526,463,618.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    470,014,328,398.03 : 705,159,816,059.58 = 151,654,554,832.72 : x
  2. Step 2: Convert to fraction form
    470,014,328,398.03/705,159,816,059.58 = 151,654,554,832.72/x
  3. Step 3: Cross multiply
    470,014,328,398.03x = 705,159,816,059.58 × 151,654,554,832.72
  4. Step 4: Simplify right side
    470,014,328,398.03x = 106,940,697,990,438,317,981,696
  5. Step 5: Solve for x
    x = 106,940,697,990,438,317,981,696/470,014,328,398.03
  6. Step 6: Final answer
    x = 227,526,463,618.52

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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.