Home / 58,589,950.41-87,712,525.89-39,110,862.78

Finding the Fourth Proportional to 58,589,950.41, 87,712,525.89 and 39,110,862.78

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Solution

The fourth proportional to 58,589,950.41, 87,712,525.89 and 39,110,862.78 is: 58,551,211.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,589,950.41 : 87,712,525.89 = 39,110,862.78 : x
  2. Step 2: Convert to fraction form
    58,589,950.41/87,712,525.89 = 39,110,862.78/x
  3. Step 3: Cross multiply
    58,589,950.41x = 87,712,525.89 × 39,110,862.78
  4. Step 4: Simplify right side
    58,589,950.41x = 3,430,512,564,170,987.50
  5. Step 5: Solve for x
    x = 3,430,512,564,170,987.50/58,589,950.41
  6. Step 6: Final answer
    x = 58,551,211.26

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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.