Home / 330,794,908.74-456,488,630.64-182,114,545.50

Finding the Fourth Proportional to 330,794,908.74, 456,488,630.64 and 182,114,545.50

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Solution

The fourth proportional to 330,794,908.74, 456,488,630.64 and 182,114,545.50 is: 251,313,479.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,794,908.74 : 456,488,630.64 = 182,114,545.50 : x
  2. Step 2: Convert to fraction form
    330,794,908.74/456,488,630.64 = 182,114,545.50/x
  3. Step 3: Cross multiply
    330,794,908.74x = 456,488,630.64 × 182,114,545.50
  4. Step 4: Simplify right side
    330,794,908.74x = 83,133,219,494,920,976
  5. Step 5: Solve for x
    x = 83,133,219,494,920,976/330,794,908.74
  6. Step 6: Final answer
    x = 251,313,479.44

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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.