Home / 249,380,491.20-373,433,007.60-184,332,112.80

Finding the Fourth Proportional to 249,380,491.20, 373,433,007.60 and 184,332,112.80

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Solution

The fourth proportional to 249,380,491.20, 373,433,007.60 and 184,332,112.80 is: 276,026,785.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,380,491.20 : 373,433,007.60 = 184,332,112.80 : x
  2. Step 2: Convert to fraction form
    249,380,491.20/373,433,007.60 = 184,332,112.80/x
  3. Step 3: Cross multiply
    249,380,491.20x = 373,433,007.60 × 184,332,112.80
  4. Step 4: Simplify right side
    249,380,491.20x = 68,835,695,280,166,464
  5. Step 5: Solve for x
    x = 68,835,695,280,166,464/249,380,491.20
  6. Step 6: Final answer
    x = 276,026,785.21

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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.