Home / 14,633,863.90-21,953,128.65-6,109,812.70

Finding the Fourth Proportional to 14,633,863.90, 21,953,128.65 and 6,109,812.70

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Solution

The fourth proportional to 14,633,863.90, 21,953,128.65 and 6,109,812.70 is: 9,165,693.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,633,863.90 : 21,953,128.65 = 6,109,812.70 : x
  2. Step 2: Convert to fraction form
    14,633,863.90/21,953,128.65 = 6,109,812.70/x
  3. Step 3: Cross multiply
    14,633,863.90x = 21,953,128.65 × 6,109,812.70
  4. Step 4: Simplify right side
    14,633,863.90x = 134,129,504,230,503.84
  5. Step 5: Solve for x
    x = 134,129,504,230,503.84/14,633,863.90
  6. Step 6: Final answer
    x = 9,165,693.02

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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.