Home / 633,460,001.20-949,906,566.60-288,235,927.60

Finding the Fourth Proportional to 633,460,001.20, 949,906,566.60 and 288,235,927.60

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Solution

The fourth proportional to 633,460,001.20, 949,906,566.60 and 288,235,927.60 is: 432,224,923.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,460,001.20 : 949,906,566.60 = 288,235,927.60 : x
  2. Step 2: Convert to fraction form
    633,460,001.20/949,906,566.60 = 288,235,927.60/x
  3. Step 3: Cross multiply
    633,460,001.20x = 949,906,566.60 × 288,235,927.60
  4. Step 4: Simplify right side
    633,460,001.20x = 273,797,200,357,282,208
  5. Step 5: Solve for x
    x = 273,797,200,357,282,208/633,460,001.20
  6. Step 6: Final answer
    x = 432,224,923.18

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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.