Home / 355,842,262.40-532,867,598.40-234,014,115.20

Finding the Fourth Proportional to 355,842,262.40, 532,867,598.40 and 234,014,115.20

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Solution

The fourth proportional to 355,842,262.40, 532,867,598.40 and 234,014,115.20 is: 350,432,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,842,262.40 : 532,867,598.40 = 234,014,115.20 : x
  2. Step 2: Convert to fraction form
    355,842,262.40/532,867,598.40 = 234,014,115.20/x
  3. Step 3: Cross multiply
    355,842,262.40x = 532,867,598.40 × 234,014,115.20
  4. Step 4: Simplify right side
    355,842,262.40x = 124,698,539,558,324,928
  5. Step 5: Solve for x
    x = 124,698,539,558,324,928/355,842,262.40
  6. Step 6: Final answer
    x = 350,432,067.05

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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.