Home / 470,014,328,399.03-705,159,816,061.08-151,654,554,833.72

Finding the Fourth Proportional to 470,014,328,399.03, 705,159,816,061.08 and 151,654,554,833.72

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Solution

The fourth proportional to 470,014,328,399.03, 705,159,816,061.08 and 151,654,554,833.72 is: 227,526,463,620.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    470,014,328,399.03 : 705,159,816,061.08 = 151,654,554,833.72 : x
  2. Step 2: Convert to fraction form
    470,014,328,399.03/705,159,816,061.08 = 151,654,554,833.72/x
  3. Step 3: Cross multiply
    470,014,328,399.03x = 705,159,816,061.08 × 151,654,554,833.72
  4. Step 4: Simplify right side
    470,014,328,399.03x = 106,940,697,991,370,963,419,136
  5. Step 5: Solve for x
    x = 106,940,697,991,370,963,419,136/470,014,328,399.03
  6. Step 6: Final answer
    x = 227,526,463,620.02

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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.