Home / 202,174,707.57-303,262,949.79-64,000,993.47

Finding the Fourth Proportional to 202,174,707.57, 303,262,949.79 and 64,000,993.47

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Solution

The fourth proportional to 202,174,707.57, 303,262,949.79 and 64,000,993.47 is: 96,001,771.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,174,707.57 : 303,262,949.79 = 64,000,993.47 : x
  2. Step 2: Convert to fraction form
    202,174,707.57/303,262,949.79 = 64,000,993.47/x
  3. Step 3: Cross multiply
    202,174,707.57x = 303,262,949.79 × 64,000,993.47
  4. Step 4: Simplify right side
    202,174,707.57x = 19,409,130,069,202,728
  5. Step 5: Solve for x
    x = 19,409,130,069,202,728/202,174,707.57
  6. Step 6: Final answer
    x = 96,001,771.45

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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.