Home / 214,620,807.60-296,240,941.88-125,336,835.64

Finding the Fourth Proportional to 214,620,807.60, 296,240,941.88 and 125,336,835.64

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Solution

The fourth proportional to 214,620,807.60, 296,240,941.88 and 125,336,835.64 is: 173,002,341.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,620,807.60 : 296,240,941.88 = 125,336,835.64 : x
  2. Step 2: Convert to fraction form
    214,620,807.60/296,240,941.88 = 125,336,835.64/x
  3. Step 3: Cross multiply
    214,620,807.60x = 296,240,941.88 × 125,336,835.64
  4. Step 4: Simplify right side
    214,620,807.60x = 37,129,902,242,252,352
  5. Step 5: Solve for x
    x = 37,129,902,242,252,352/214,620,807.60
  6. Step 6: Final answer
    x = 173,002,341.47

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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.