Home / 96,423,960.82-144,674,267.16-30,855,201.21

Finding the Fourth Proportional to 96,423,960.82, 144,674,267.16 and 30,855,201.21

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Solution

The fourth proportional to 96,423,960.82, 144,674,267.16 and 30,855,201.21 is: 46,295,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,423,960.82 : 144,674,267.16 = 30,855,201.21 : x
  2. Step 2: Convert to fraction form
    96,423,960.82/144,674,267.16 = 30,855,201.21/x
  3. Step 3: Cross multiply
    96,423,960.82x = 144,674,267.16 × 30,855,201.21
  4. Step 4: Simplify right side
    96,423,960.82x = 4,463,953,623,131,095.50
  5. Step 5: Solve for x
    x = 4,463,953,623,131,095.50/96,423,960.82
  6. Step 6: Final answer
    x = 46,295,065.93

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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.