Home / 731,044,609.92-1,096,570,647.36-246,374,616.96

Finding the Fourth Proportional to 731,044,609.92, 1,096,570,647.36 and 246,374,616.96

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Solution

The fourth proportional to 731,044,609.92, 1,096,570,647.36 and 246,374,616.96 is: 369,563,183.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,044,609.92 : 1,096,570,647.36 = 246,374,616.96 : x
  2. Step 2: Convert to fraction form
    731,044,609.92/1,096,570,647.36 = 246,374,616.96/x
  3. Step 3: Cross multiply
    731,044,609.92x = 1,096,570,647.36 × 246,374,616.96
  4. Step 4: Simplify right side
    731,044,609.92x = 270,167,173,212,899,232
  5. Step 5: Solve for x
    x = 270,167,173,212,899,232/731,044,609.92
  6. Step 6: Final answer
    x = 369,563,183.35

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1.5x scale

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.