Home / 22,795,925.48-31,458,324.60-12,482,558.36

Finding the Fourth Proportional to 22,795,925.48, 31,458,324.60 and 12,482,558.36

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Solution

The fourth proportional to 22,795,925.48, 31,458,324.60 and 12,482,558.36 is: 17,225,901.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,795,925.48 : 31,458,324.60 = 12,482,558.36 : x
  2. Step 2: Convert to fraction form
    22,795,925.48/31,458,324.60 = 12,482,558.36/x
  3. Step 3: Cross multiply
    22,795,925.48x = 31,458,324.60 × 12,482,558.36
  4. Step 4: Simplify right side
    22,795,925.48x = 392,680,372,570,032.06
  5. Step 5: Solve for x
    x = 392,680,372,570,032.06/22,795,925.48
  6. Step 6: Final answer
    x = 17,225,901.75

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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.