Home / 296,703,352.80-445,055,029.20-151,584,530.40

Finding the Fourth Proportional to 296,703,352.80, 445,055,029.20 and 151,584,530.40

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Solution

The fourth proportional to 296,703,352.80, 445,055,029.20 and 151,584,530.40 is: 227,376,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,703,352.80 : 445,055,029.20 = 151,584,530.40 : x
  2. Step 2: Convert to fraction form
    296,703,352.80/445,055,029.20 = 151,584,530.40/x
  3. Step 3: Cross multiply
    296,703,352.80x = 445,055,029.20 × 151,584,530.40
  4. Step 4: Simplify right side
    296,703,352.80x = 67,463,457,603,440,288
  5. Step 5: Solve for x
    x = 67,463,457,603,440,288/296,703,352.80
  6. Step 6: Final answer
    x = 227,376,795.60

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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.