Home / 304,584,803.85-456,132,090.03-275,107,210.95

Finding the Fourth Proportional to 304,584,803.85, 456,132,090.03 and 275,107,210.95

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Solution

The fourth proportional to 304,584,803.85, 456,132,090.03 and 275,107,210.95 is: 411,987,812.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,584,803.85 : 456,132,090.03 = 275,107,210.95 : x
  2. Step 2: Convert to fraction form
    304,584,803.85/456,132,090.03 = 275,107,210.95/x
  3. Step 3: Cross multiply
    304,584,803.85x = 456,132,090.03 × 275,107,210.95
  4. Step 4: Simplify right side
    304,584,803.85x = 125,485,227,112,947,584
  5. Step 5: Solve for x
    x = 125,485,227,112,947,584/304,584,803.85
  6. Step 6: Final answer
    x = 411,987,812.68

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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.