Home / 14,673,878.40-22,016,066.40-6,156,825.60

Finding the Fourth Proportional to 14,673,878.40, 22,016,066.40 and 6,156,825.60

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Solution

The fourth proportional to 14,673,878.40, 22,016,066.40 and 6,156,825.60 is: 9,237,440.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,878.40 : 22,016,066.40 = 6,156,825.60 : x
  2. Step 2: Convert to fraction form
    14,673,878.40/22,016,066.40 = 6,156,825.60/x
  3. Step 3: Cross multiply
    14,673,878.40x = 22,016,066.40 × 6,156,825.60
  4. Step 4: Simplify right side
    14,673,878.40x = 135,549,081,222,819.83
  5. Step 5: Solve for x
    x = 135,549,081,222,819.83/14,673,878.40
  6. Step 6: Final answer
    x = 9,237,440.68

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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.