Home / 39,574,028.70-59,361,043.05-14,011,716.60

Finding the Fourth Proportional to 39,574,028.70, 59,361,043.05 and 14,011,716.60

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Solution

The fourth proportional to 39,574,028.70, 59,361,043.05 and 14,011,716.60 is: 21,017,574.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,574,028.70 : 59,361,043.05 = 14,011,716.60 : x
  2. Step 2: Convert to fraction form
    39,574,028.70/59,361,043.05 = 14,011,716.60/x
  3. Step 3: Cross multiply
    39,574,028.70x = 59,361,043.05 × 14,011,716.60
  4. Step 4: Simplify right side
    39,574,028.70x = 831,750,112,296,999.62
  5. Step 5: Solve for x
    x = 831,750,112,296,999.62/39,574,028.70
  6. Step 6: Final answer
    x = 21,017,574.90

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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.