Home / 34,495,003.90-51,778,394.54-25,407,362.80

Finding the Fourth Proportional to 34,495,003.90, 51,778,394.54 and 25,407,362.80

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Solution

The fourth proportional to 34,495,003.90, 51,778,394.54 and 25,407,362.80 is: 38,137,478.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,495,003.90 : 51,778,394.54 = 25,407,362.80 : x
  2. Step 2: Convert to fraction form
    34,495,003.90/51,778,394.54 = 25,407,362.80/x
  3. Step 3: Cross multiply
    34,495,003.90x = 51,778,394.54 × 25,407,362.80
  4. Step 4: Simplify right side
    34,495,003.90x = 1,315,552,455,279,319.25
  5. Step 5: Solve for x
    x = 1,315,552,455,279,319.25/34,495,003.90
  6. Step 6: Final answer
    x = 38,137,478.09

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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.