Home / 323,214,646.75-484,890,060.71-104,847,938.35

Finding the Fourth Proportional to 323,214,646.75, 484,890,060.71 and 104,847,938.35

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Solution

The fourth proportional to 323,214,646.75, 484,890,060.71 and 104,847,938.35 is: 157,293,995.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,214,646.75 : 484,890,060.71 = 104,847,938.35 : x
  2. Step 2: Convert to fraction form
    323,214,646.75/484,890,060.71 = 104,847,938.35/x
  3. Step 3: Cross multiply
    323,214,646.75x = 484,890,060.71 × 104,847,938.35
  4. Step 4: Simplify right side
    323,214,646.75x = 50,839,723,191,849,832
  5. Step 5: Solve for x
    x = 50,839,723,191,849,832/323,214,646.75
  6. Step 6: Final answer
    x = 157,293,995.50

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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.