Home / 270,230,539.88-372,918,694.54-146,471,300.84

Finding the Fourth Proportional to 270,230,539.88, 372,918,694.54 and 146,471,300.84

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Solution

The fourth proportional to 270,230,539.88, 372,918,694.54 and 146,471,300.84 is: 202,130,693.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,230,539.88 : 372,918,694.54 = 146,471,300.84 : x
  2. Step 2: Convert to fraction form
    270,230,539.88/372,918,694.54 = 146,471,300.84/x
  3. Step 3: Cross multiply
    270,230,539.88x = 372,918,694.54 × 146,471,300.84
  4. Step 4: Simplify right side
    270,230,539.88x = 54,621,886,296,828,408
  5. Step 5: Solve for x
    x = 54,621,886,296,828,408/270,230,539.88
  6. Step 6: Final answer
    x = 202,130,693.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.