Home / 4,722,372,783.90-7,087,842,196.65-2,394,928,892.70

Finding the Fourth Proportional to 4,722,372,783.90, 7,087,842,196.65 and 2,394,928,892.70

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Solution

The fourth proportional to 4,722,372,783.90, 7,087,842,196.65 and 2,394,928,892.70 is: 3,594,565,452.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,372,783.90 : 7,087,842,196.65 = 2,394,928,892.70 : x
  2. Step 2: Convert to fraction form
    4,722,372,783.90/7,087,842,196.65 = 2,394,928,892.70/x
  3. Step 3: Cross multiply
    4,722,372,783.90x = 7,087,842,196.65 × 2,394,928,892.70
  4. Step 4: Simplify right side
    4,722,372,783.90x = 16,974,878,063,655,317,504
  5. Step 5: Solve for x
    x = 16,974,878,063,655,317,504/4,722,372,783.90
  6. Step 6: Final answer
    x = 3,594,565,452.67

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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.