Home / 54,417,820.56-75,096,592.38-29,971,534.56

Finding the Fourth Proportional to 54,417,820.56, 75,096,592.38 and 29,971,534.56

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Solution

The fourth proportional to 54,417,820.56, 75,096,592.38 and 29,971,534.56 is: 41,360,717.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,417,820.56 : 75,096,592.38 = 29,971,534.56 : x
  2. Step 2: Convert to fraction form
    54,417,820.56/75,096,592.38 = 29,971,534.56/x
  3. Step 3: Cross multiply
    54,417,820.56x = 75,096,592.38 × 29,971,534.56
  4. Step 4: Simplify right side
    54,417,820.56x = 2,250,760,113,855,402.50
  5. Step 5: Solve for x
    x = 2,250,760,113,855,402.50/54,417,820.56
  6. Step 6: Final answer
    x = 41,360,717.70

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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.