Home / 25,051,078.60-34,569,903.54-14,738,466.76

Finding the Fourth Proportional to 25,051,078.60, 34,569,903.54 and 14,738,466.76

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Solution

The fourth proportional to 25,051,078.60, 34,569,903.54 and 14,738,466.76 is: 20,338,739.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,051,078.60 : 34,569,903.54 = 14,738,466.76 : x
  2. Step 2: Convert to fraction form
    25,051,078.60/34,569,903.54 = 14,738,466.76/x
  3. Step 3: Cross multiply
    25,051,078.60x = 34,569,903.54 × 14,738,466.76
  4. Step 4: Simplify right side
    25,051,078.60x = 509,507,374,220,696.31
  5. Step 5: Solve for x
    x = 509,507,374,220,696.31/25,051,078.60
  6. Step 6: Final answer
    x = 20,338,739.99

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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.