Home / 34,777,875.11-52,416,792.34-29,978,114.51

Finding the Fourth Proportional to 34,777,875.11, 52,416,792.34 and 29,978,114.51

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Solution

The fourth proportional to 34,777,875.11, 52,416,792.34 and 29,978,114.51 is: 45,182,651.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,777,875.11 : 52,416,792.34 = 29,978,114.51 : x
  2. Step 2: Convert to fraction form
    34,777,875.11/52,416,792.34 = 29,978,114.51/x
  3. Step 3: Cross multiply
    34,777,875.11x = 52,416,792.34 × 29,978,114.51
  4. Step 4: Simplify right side
    34,777,875.11x = 1,571,356,603,071,507.50
  5. Step 5: Solve for x
    x = 1,571,356,603,071,507.50/34,777,875.11
  6. Step 6: Final answer
    x = 45,182,651.28

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.