Home / 22,848,195.87-31,530,507.98-12,924,866.53

Finding the Fourth Proportional to 22,848,195.87, 31,530,507.98 and 12,924,866.53

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Solution

The fourth proportional to 22,848,195.87, 31,530,507.98 and 12,924,866.53 is: 17,836,314.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,848,195.87 : 31,530,507.98 = 12,924,866.53 : x
  2. Step 2: Convert to fraction form
    22,848,195.87/31,530,507.98 = 12,924,866.53/x
  3. Step 3: Cross multiply
    22,848,195.87x = 31,530,507.98 × 12,924,866.53
  4. Step 4: Simplify right side
    22,848,195.87x = 407,527,607,218,085.81
  5. Step 5: Solve for x
    x = 407,527,607,218,085.81/22,848,195.87
  6. Step 6: Final answer
    x = 17,836,314.50

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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.