Home / 54,375,303.45-75,038,230.83-29,595,431.21

Finding the Fourth Proportional to 54,375,303.45, 75,038,230.83 and 29,595,431.21

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Solution

The fourth proportional to 54,375,303.45, 75,038,230.83 and 29,595,431.21 is: 40,841,864.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,375,303.45 : 75,038,230.83 = 29,595,431.21 : x
  2. Step 2: Convert to fraction form
    54,375,303.45/75,038,230.83 = 29,595,431.21/x
  3. Step 3: Cross multiply
    54,375,303.45x = 75,038,230.83 × 29,595,431.21
  4. Step 4: Simplify right side
    54,375,303.45x = 2,220,788,798,274,174.75
  5. Step 5: Solve for x
    x = 2,220,788,798,274,174.75/54,375,303.45
  6. Step 6: Final answer
    x = 40,841,864.92

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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.