Home / 344,088,030.80-516,132,046.20-235,088,555.60

Finding the Fourth Proportional to 344,088,030.80, 516,132,046.20 and 235,088,555.60

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Solution

The fourth proportional to 344,088,030.80, 516,132,046.20 and 235,088,555.60 is: 352,632,833.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,088,030.80 : 516,132,046.20 = 235,088,555.60 : x
  2. Step 2: Convert to fraction form
    344,088,030.80/516,132,046.20 = 235,088,555.60/x
  3. Step 3: Cross multiply
    344,088,030.80x = 516,132,046.20 × 235,088,555.60
  4. Step 4: Simplify right side
    344,088,030.80x = 121,336,737,240,030,464
  5. Step 5: Solve for x
    x = 121,336,737,240,030,464/344,088,030.80
  6. Step 6: Final answer
    x = 352,632,833.40

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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.