Home / 9,465,318,888.75-13,062,524,672.30-5,236,157,862.63

Finding the Fourth Proportional to 9,465,318,888.75, 13,062,524,672.30 and 5,236,157,862.63

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Solution

The fourth proportional to 9,465,318,888.75, 13,062,524,672.30 and 5,236,157,862.63 is: 7,226,110,612.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,318,888.75 : 13,062,524,672.30 = 5,236,157,862.63 : x
  2. Step 2: Convert to fraction form
    9,465,318,888.75/13,062,524,672.30 = 5,236,157,862.63/x
  3. Step 3: Cross multiply
    9,465,318,888.75x = 13,062,524,672.30 × 5,236,157,862.63
  4. Step 4: Simplify right side
    9,465,318,888.75x = 68,397,441,268,635,828,224
  5. Step 5: Solve for x
    x = 68,397,441,268,635,828,224/9,465,318,888.75
  6. Step 6: Final answer
    x = 7,226,110,612.07

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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.