Home / 187,255,359.99-280,994,004.27-104,326,524.63

Finding the Fourth Proportional to 187,255,359.99, 280,994,004.27 and 104,326,524.63

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Solution

The fourth proportional to 187,255,359.99, 280,994,004.27 and 104,326,524.63 is: 156,551,609.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,255,359.99 : 280,994,004.27 = 104,326,524.63 : x
  2. Step 2: Convert to fraction form
    187,255,359.99/280,994,004.27 = 104,326,524.63/x
  3. Step 3: Cross multiply
    187,255,359.99x = 280,994,004.27 × 104,326,524.63
  4. Step 4: Simplify right side
    187,255,359.99x = 29,315,127,907,356,476
  5. Step 5: Solve for x
    x = 29,315,127,907,356,476/187,255,359.99
  6. Step 6: Final answer
    x = 156,551,609.04

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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.