Home / 42,035,310.06-58,008,752.76-23,450,450.28

Finding the Fourth Proportional to 42,035,310.06, 58,008,752.76 and 23,450,450.28

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Solution

The fourth proportional to 42,035,310.06, 58,008,752.76 and 23,450,450.28 is: 32,361,635.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,035,310.06 : 58,008,752.76 = 23,450,450.28 : x
  2. Step 2: Convert to fraction form
    42,035,310.06/58,008,752.76 = 23,450,450.28/x
  3. Step 3: Cross multiply
    42,035,310.06x = 58,008,752.76 × 23,450,450.28
  4. Step 4: Simplify right side
    42,035,310.06x = 1,360,331,372,403,192.75
  5. Step 5: Solve for x
    x = 1,360,331,372,403,192.75/42,035,310.06
  6. Step 6: Final answer
    x = 32,361,635.26

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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.