Home / 144,774,210.72-217,159,420.68-35,600,324.16

Finding the Fourth Proportional to 144,774,210.72, 217,159,420.68 and 35,600,324.16

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Solution

The fourth proportional to 144,774,210.72, 217,159,420.68 and 35,600,324.16 is: 53,400,020.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,774,210.72 : 217,159,420.68 = 35,600,324.16 : x
  2. Step 2: Convert to fraction form
    144,774,210.72/217,159,420.68 = 35,600,324.16/x
  3. Step 3: Cross multiply
    144,774,210.72x = 217,159,420.68 × 35,600,324.16
  4. Step 4: Simplify right side
    144,774,210.72x = 7,730,945,770,605,807
  5. Step 5: Solve for x
    x = 7,730,945,770,605,807/144,774,210.72
  6. Step 6: Final answer
    x = 53,400,020.16

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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.