Home / 3,406,809,771.75-5,112,015,096.33-2,417,226,139.74

Finding the Fourth Proportional to 3,406,809,771.75, 5,112,015,096.33 and 2,417,226,139.74

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Solution

The fourth proportional to 3,406,809,771.75, 5,112,015,096.33 and 2,417,226,139.74 is: 3,627,116,670.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,809,771.75 : 5,112,015,096.33 = 2,417,226,139.74 : x
  2. Step 2: Convert to fraction form
    3,406,809,771.75/5,112,015,096.33 = 2,417,226,139.74/x
  3. Step 3: Cross multiply
    3,406,809,771.75x = 5,112,015,096.33 × 2,417,226,139.74
  4. Step 4: Simplify right side
    3,406,809,771.75x = 12,356,896,517,594,368,000
  5. Step 5: Solve for x
    x = 12,356,896,517,594,368,000/3,406,809,771.75
  6. Step 6: Final answer
    x = 3,627,116,670.87

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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.