Home / 26,366,559.40-39,549,839.10-9,346,450.60

Finding the Fourth Proportional to 26,366,559.40, 39,549,839.10 and 9,346,450.60

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Solution

The fourth proportional to 26,366,559.40, 39,549,839.10 and 9,346,450.60 is: 14,019,675.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,366,559.40 : 39,549,839.10 = 9,346,450.60 : x
  2. Step 2: Convert to fraction form
    26,366,559.40/39,549,839.10 = 9,346,450.60/x
  3. Step 3: Cross multiply
    26,366,559.40x = 39,549,839.10 × 9,346,450.60
  4. Step 4: Simplify right side
    26,366,559.40x = 369,650,617,386,098.44
  5. Step 5: Solve for x
    x = 369,650,617,386,098.44/26,366,559.40
  6. Step 6: Final answer
    x = 14,019,675.90

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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.