Home / 134,896,513.85-202,026,028.26-65,856,598.01

Finding the Fourth Proportional to 134,896,513.85, 202,026,028.26 and 65,856,598.01

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Solution

The fourth proportional to 134,896,513.85, 202,026,028.26 and 65,856,598.01 is: 98,629,286.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,896,513.85 : 202,026,028.26 = 65,856,598.01 : x
  2. Step 2: Convert to fraction form
    134,896,513.85/202,026,028.26 = 65,856,598.01/x
  3. Step 3: Cross multiply
    134,896,513.85x = 202,026,028.26 × 65,856,598.01
  4. Step 4: Simplify right side
    134,896,513.85x = 13,304,746,929,665,590
  5. Step 5: Solve for x
    x = 13,304,746,929,665,590/134,896,513.85
  6. Step 6: Final answer
    x = 98,629,286.63

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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.