Home / 26,069,425.52-39,106,801.56-9,030,066.80

Finding the Fourth Proportional to 26,069,425.52, 39,106,801.56 and 9,030,066.80

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Solution

The fourth proportional to 26,069,425.52, 39,106,801.56 and 9,030,066.80 is: 13,546,022.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069,425.52 : 39,106,801.56 = 9,030,066.80 : x
  2. Step 2: Convert to fraction form
    26,069,425.52/39,106,801.56 = 9,030,066.80/x
  3. Step 3: Cross multiply
    26,069,425.52x = 39,106,801.56 × 9,030,066.80
  4. Step 4: Simplify right side
    26,069,425.52x = 353,137,030,421,144.25
  5. Step 5: Solve for x
    x = 353,137,030,421,144.25/26,069,425.52
  6. Step 6: Final answer
    x = 13,546,022.72

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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.