Home / 2,353,432,820.80-3,247,496,954.40-1,449,045,140.80

Finding the Fourth Proportional to 2,353,432,820.80, 3,247,496,954.40 and 1,449,045,140.80

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Solution

The fourth proportional to 2,353,432,820.80, 3,247,496,954.40 and 1,449,045,140.80 is: 1,999,534,314.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,432,820.80 : 3,247,496,954.40 = 1,449,045,140.80 : x
  2. Step 2: Convert to fraction form
    2,353,432,820.80/3,247,496,954.40 = 1,449,045,140.80/x
  3. Step 3: Cross multiply
    2,353,432,820.80x = 3,247,496,954.40 × 1,449,045,140.80
  4. Step 4: Simplify right side
    2,353,432,820.80x = 4,705,769,681,536,118,784
  5. Step 5: Solve for x
    x = 4,705,769,681,536,118,784/2,353,432,820.80
  6. Step 6: Final answer
    x = 1,999,534,314.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.