Home / 48,014,082.60-66,259,428.84-25,987,578

Finding the Fourth Proportional to 48,014,082.60, 66,259,428.84 and 25,987,578

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Solution

The fourth proportional to 48,014,082.60, 66,259,428.84 and 25,987,578 is: 35,862,854.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,014,082.60 : 66,259,428.84 = 25,987,578 : x
  2. Step 2: Convert to fraction form
    48,014,082.60/66,259,428.84 = 25,987,578/x
  3. Step 3: Cross multiply
    48,014,082.60x = 66,259,428.84 × 25,987,578
  4. Step 4: Simplify right side
    48,014,082.60x = 1,721,922,075,214,949.50
  5. Step 5: Solve for x
    x = 1,721,922,075,214,949.50/48,014,082.60
  6. Step 6: Final answer
    x = 35,862,854.85

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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.