Home / 75,556,355.31-113,354,326.13-23,738,864.40

Finding the Fourth Proportional to 75,556,355.31, 113,354,326.13 and 23,738,864.40

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Solution

The fourth proportional to 75,556,355.31, 113,354,326.13 and 23,738,864.40 is: 35,614,515.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,556,355.31 : 113,354,326.13 = 23,738,864.40 : x
  2. Step 2: Convert to fraction form
    75,556,355.31/113,354,326.13 = 23,738,864.40/x
  3. Step 3: Cross multiply
    75,556,355.31x = 113,354,326.13 × 23,738,864.40
  4. Step 4: Simplify right side
    75,556,355.31x = 2,690,902,977,034,752.50
  5. Step 5: Solve for x
    x = 2,690,902,977,034,752.50/75,556,355.31
  6. Step 6: Final answer
    x = 35,614,515.36

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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.