Home / 26,081,444.40-39,122,166.60-9,036,452.40

Finding the Fourth Proportional to 26,081,444.40, 39,122,166.60 and 9,036,452.40

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Solution

The fourth proportional to 26,081,444.40, 39,122,166.60 and 9,036,452.40 is: 13,554,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,081,444.40 : 39,122,166.60 = 9,036,452.40 : x
  2. Step 2: Convert to fraction form
    26,081,444.40/39,122,166.60 = 9,036,452.40/x
  3. Step 3: Cross multiply
    26,081,444.40x = 39,122,166.60 × 9,036,452.40
  4. Step 4: Simplify right side
    26,081,444.40x = 353,525,596,265,769.88
  5. Step 5: Solve for x
    x = 353,525,596,265,769.88/26,081,444.40
  6. Step 6: Final answer
    x = 13,554,678.60

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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.