Home / 3,812,574,874.01-5,715,586,531.28-1,325,112,566.81

Finding the Fourth Proportional to 3,812,574,874.01, 5,715,586,531.28 and 1,325,112,566.81

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Solution

The fourth proportional to 3,812,574,874.01, 5,715,586,531.28 and 1,325,112,566.81 is: 1,986,530,308.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,574,874.01 : 5,715,586,531.28 = 1,325,112,566.81 : x
  2. Step 2: Convert to fraction form
    3,812,574,874.01/5,715,586,531.28 = 1,325,112,566.81/x
  3. Step 3: Cross multiply
    3,812,574,874.01x = 5,715,586,531.28 × 1,325,112,566.81
  4. Step 4: Simplify right side
    3,812,574,874.01x = 7,573,795,539,263,840,256
  5. Step 5: Solve for x
    x = 7,573,795,539,263,840,256/3,812,574,874.01
  6. Step 6: Final answer
    x = 1,986,530,308.14

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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.