Home / 2,586,548,499.08-3,569,438,360.96-1,397,117,462.36

Finding the Fourth Proportional to 2,586,548,499.08, 3,569,438,360.96 and 1,397,117,462.36

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Solution

The fourth proportional to 2,586,548,499.08, 3,569,438,360.96 and 1,397,117,462.36 is: 1,928,022,871.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,548,499.08 : 3,569,438,360.96 = 1,397,117,462.36 : x
  2. Step 2: Convert to fraction form
    2,586,548,499.08/3,569,438,360.96 = 1,397,117,462.36/x
  3. Step 3: Cross multiply
    2,586,548,499.08x = 3,569,438,360.96 × 1,397,117,462.36
  4. Step 4: Simplify right side
    2,586,548,499.08x = 4,986,924,664,914,872,320
  5. Step 5: Solve for x
    x = 4,986,924,664,914,872,320/2,586,548,499.08
  6. Step 6: Final answer
    x = 1,928,022,871.67

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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.