Home / 45,256,438.19-62,460,465.71-25,412,431.25

Finding the Fourth Proportional to 45,256,438.19, 62,460,465.71 and 25,412,431.25

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Solution

The fourth proportional to 45,256,438.19, 62,460,465.71 and 25,412,431.25 is: 35,072,850.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,256,438.19 : 62,460,465.71 = 25,412,431.25 : x
  2. Step 2: Convert to fraction form
    45,256,438.19/62,460,465.71 = 25,412,431.25/x
  3. Step 3: Cross multiply
    45,256,438.19x = 62,460,465.71 × 25,412,431.25
  4. Step 4: Simplify right side
    45,256,438.19x = 1,587,272,290,698,357.50
  5. Step 5: Solve for x
    x = 1,587,272,290,698,357.50/45,256,438.19
  6. Step 6: Final answer
    x = 35,072,850.50

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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.