Home / 114,827,522.46-158,465,807.64-62,619,414.72

Finding the Fourth Proportional to 114,827,522.46, 158,465,807.64 and 62,619,414.72

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Solution

The fourth proportional to 114,827,522.46, 158,465,807.64 and 62,619,414.72 is: 86,416,879.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,827,522.46 : 158,465,807.64 = 62,619,414.72 : x
  2. Step 2: Convert to fraction form
    114,827,522.46/158,465,807.64 = 62,619,414.72/x
  3. Step 3: Cross multiply
    114,827,522.46x = 158,465,807.64 × 62,619,414.72
  4. Step 4: Simplify right side
    114,827,522.46x = 9,923,036,127,548,904
  5. Step 5: Solve for x
    x = 9,923,036,127,548,904/114,827,522.46
  6. Step 6: Final answer
    x = 86,416,879.12

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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.