Home / 3,587,241,705.40-5,380,862,558.10-3,303,133,346.80

Finding the Fourth Proportional to 3,587,241,705.40, 5,380,862,558.10 and 3,303,133,346.80

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Solution

The fourth proportional to 3,587,241,705.40, 5,380,862,558.10 and 3,303,133,346.80 is: 4,954,700,020.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,241,705.40 : 5,380,862,558.10 = 3,303,133,346.80 : x
  2. Step 2: Convert to fraction form
    3,587,241,705.40/5,380,862,558.10 = 3,303,133,346.80/x
  3. Step 3: Cross multiply
    3,587,241,705.40x = 5,380,862,558.10 × 3,303,133,346.80
  4. Step 4: Simplify right side
    3,587,241,705.40x = 17,773,706,550,207,664,128
  5. Step 5: Solve for x
    x = 17,773,706,550,207,664,128/3,587,241,705.40
  6. Step 6: Final answer
    x = 4,954,700,020.20

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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.