Home / 241,021,803.28-328,160,385.04-240,256,528.24

Finding the Fourth Proportional to 241,021,803.28, 328,160,385.04 and 240,256,528.24

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Solution

The fourth proportional to 241,021,803.28, 328,160,385.04 and 240,256,528.24 is: 327,118,433.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,021,803.28 : 328,160,385.04 = 240,256,528.24 : x
  2. Step 2: Convert to fraction form
    241,021,803.28/328,160,385.04 = 240,256,528.24/x
  3. Step 3: Cross multiply
    241,021,803.28x = 328,160,385.04 × 240,256,528.24
  4. Step 4: Simplify right side
    241,021,803.28x = 78,842,674,815,612,048
  5. Step 5: Solve for x
    x = 78,842,674,815,612,048/241,021,803.28
  6. Step 6: Final answer
    x = 327,118,433.86

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.