Home / 149,109,898,835.52-223,665,684,445.44-49,736,270,600.64

Finding the Fourth Proportional to 149,109,898,835.52, 223,665,684,445.44 and 49,736,270,600.64

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Solution

The fourth proportional to 149,109,898,835.52, 223,665,684,445.44 and 49,736,270,600.64 is: 74,604,684,816.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,109,898,835.52 : 223,665,684,445.44 = 49,736,270,600.64 : x
  2. Step 2: Convert to fraction form
    149,109,898,835.52/223,665,684,445.44 = 49,736,270,600.64/x
  3. Step 3: Cross multiply
    149,109,898,835.52x = 223,665,684,445.44 × 49,736,270,600.64
  4. Step 4: Simplify right side
    149,109,898,835.52x = 11,124,297,005,655,761,354,752
  5. Step 5: Solve for x
    x = 11,124,297,005,655,761,354,752/149,109,898,835.52
  6. Step 6: Final answer
    x = 74,604,684,816.58

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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.