Home / 134,276,325.32-201,413,812.71-116,024,986.55

Finding the Fourth Proportional to 134,276,325.32, 201,413,812.71 and 116,024,986.55

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Solution

The fourth proportional to 134,276,325.32, 201,413,812.71 and 116,024,986.55 is: 174,036,896.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,276,325.32 : 201,413,812.71 = 116,024,986.55 : x
  2. Step 2: Convert to fraction form
    134,276,325.32/201,413,812.71 = 116,024,986.55/x
  3. Step 3: Cross multiply
    134,276,325.32x = 201,413,812.71 × 116,024,986.55
  4. Step 4: Simplify right side
    134,276,325.32x = 23,369,034,910,661,968
  5. Step 5: Solve for x
    x = 23,369,034,910,661,968/134,276,325.32
  6. Step 6: Final answer
    x = 174,036,896.34

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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.