Home / 14,566,515.60-21,874,656.60-9,540,109.20

Finding the Fourth Proportional to 14,566,515.60, 21,874,656.60 and 9,540,109.20

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Solution

The fourth proportional to 14,566,515.60, 21,874,656.60 and 9,540,109.20 is: 14,326,460.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566,515.60 : 21,874,656.60 = 9,540,109.20 : x
  2. Step 2: Convert to fraction form
    14,566,515.60/21,874,656.60 = 9,540,109.20/x
  3. Step 3: Cross multiply
    14,566,515.60x = 21,874,656.60 × 9,540,109.20
  4. Step 4: Simplify right side
    14,566,515.60x = 208,686,612,676,500.72
  5. Step 5: Solve for x
    x = 208,686,612,676,500.72/14,566,515.60
  6. Step 6: Final answer
    x = 14,326,460.66

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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.