Home / 19,336,527.05-29,004,798.31-4,763,730.02

Finding the Fourth Proportional to 19,336,527.05, 29,004,798.31 and 4,763,730.02

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Solution

The fourth proportional to 19,336,527.05, 29,004,798.31 and 4,763,730.02 is: 7,145,596.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,336,527.05 : 29,004,798.31 = 4,763,730.02 : x
  2. Step 2: Convert to fraction form
    19,336,527.05/29,004,798.31 = 4,763,730.02/x
  3. Step 3: Cross multiply
    19,336,527.05x = 29,004,798.31 × 4,763,730.02
  4. Step 4: Simplify right side
    19,336,527.05x = 138,171,028,493,994.94
  5. Step 5: Solve for x
    x = 138,171,028,493,994.94/19,336,527.05
  6. Step 6: Final answer
    x = 7,145,596.94

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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.