Home / 75,449,080-104,119,731.48-41,110,264

Finding the Fourth Proportional to 75,449,080, 104,119,731.48 and 41,110,264

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Solution

The fourth proportional to 75,449,080, 104,119,731.48 and 41,110,264 is: 56,732,164.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,449,080 : 104,119,731.48 = 41,110,264 : x
  2. Step 2: Convert to fraction form
    75,449,080/104,119,731.48 = 41,110,264/x
  3. Step 3: Cross multiply
    75,449,080x = 104,119,731.48 × 41,110,264
  4. Step 4: Simplify right side
    75,449,080x = 4,280,389,648,751,911
  5. Step 5: Solve for x
    x = 4,280,389,648,751,911/75,449,080
  6. Step 6: Final answer
    x = 56,732,164.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.