Home / 336,814,573.65-464,630,011.56-213,126,995.31

Finding the Fourth Proportional to 336,814,573.65, 464,630,011.56 and 213,126,995.31

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Solution

The fourth proportional to 336,814,573.65, 464,630,011.56 and 213,126,995.31 is: 294,005,087.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,814,573.65 : 464,630,011.56 = 213,126,995.31 : x
  2. Step 2: Convert to fraction form
    336,814,573.65/464,630,011.56 = 213,126,995.31/x
  3. Step 3: Cross multiply
    336,814,573.65x = 464,630,011.56 × 213,126,995.31
  4. Step 4: Simplify right side
    336,814,573.65x = 99,025,198,294,633,360
  5. Step 5: Solve for x
    x = 99,025,198,294,633,360/336,814,573.65
  6. Step 6: Final answer
    x = 294,005,087.79

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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.