Home / 2,674,959,969.60-4,012,439,954.40-927,581,961.60

Finding the Fourth Proportional to 2,674,959,969.60, 4,012,439,954.40 and 927,581,961.60

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Solution

The fourth proportional to 2,674,959,969.60, 4,012,439,954.40 and 927,581,961.60 is: 1,391,372,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,959,969.60 : 4,012,439,954.40 = 927,581,961.60 : x
  2. Step 2: Convert to fraction form
    2,674,959,969.60/4,012,439,954.40 = 927,581,961.60/x
  3. Step 3: Cross multiply
    2,674,959,969.60x = 4,012,439,954.40 × 927,581,961.60
  4. Step 4: Simplify right side
    2,674,959,969.60x = 3,721,866,923,704,566,784
  5. Step 5: Solve for x
    x = 3,721,866,923,704,566,784/2,674,959,969.60
  6. Step 6: Final answer
    x = 1,391,372,942.40

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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.