Home / 58,462,083.56-87,686,825.82-15,335,609.96

Finding the Fourth Proportional to 58,462,083.56, 87,686,825.82 and 15,335,609.96

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Solution

The fourth proportional to 58,462,083.56, 87,686,825.82 and 15,335,609.96 is: 23,001,762.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,462,083.56 : 87,686,825.82 = 15,335,609.96 : x
  2. Step 2: Convert to fraction form
    58,462,083.56/87,686,825.82 = 15,335,609.96/x
  3. Step 3: Cross multiply
    58,462,083.56x = 87,686,825.82 × 15,335,609.96
  4. Step 4: Simplify right side
    58,462,083.56x = 1,344,730,959,405,977.25
  5. Step 5: Solve for x
    x = 1,344,730,959,405,977.25/58,462,083.56
  6. Step 6: Final answer
    x = 23,001,762.47

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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.