Home / 798,984,101.60-1,198,476,152.40-224,555,429.60

Finding the Fourth Proportional to 798,984,101.60, 1,198,476,152.40 and 224,555,429.60

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Solution

The fourth proportional to 798,984,101.60, 1,198,476,152.40 and 224,555,429.60 is: 336,833,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,984,101.60 : 1,198,476,152.40 = 224,555,429.60 : x
  2. Step 2: Convert to fraction form
    798,984,101.60/1,198,476,152.40 = 224,555,429.60/x
  3. Step 3: Cross multiply
    798,984,101.60x = 1,198,476,152.40 × 224,555,429.60
  4. Step 4: Simplify right side
    798,984,101.60x = 269,124,327,267,537,088
  5. Step 5: Solve for x
    x = 269,124,327,267,537,088/798,984,101.60
  6. Step 6: Final answer
    x = 336,833,144.40

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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.