Home / 10,224,788.46-14,111,051.21-5,815,894.87

Finding the Fourth Proportional to 10,224,788.46, 14,111,051.21 and 5,815,894.87

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Solution

The fourth proportional to 10,224,788.46, 14,111,051.21 and 5,815,894.87 is: 8,026,414.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,224,788.46 : 14,111,051.21 = 5,815,894.87 : x
  2. Step 2: Convert to fraction form
    10,224,788.46/14,111,051.21 = 5,815,894.87/x
  3. Step 3: Cross multiply
    10,224,788.46x = 14,111,051.21 × 5,815,894.87
  4. Step 4: Simplify right side
    10,224,788.46x = 82,068,390,342,546.30
  5. Step 5: Solve for x
    x = 82,068,390,342,546.30/10,224,788.46
  6. Step 6: Final answer
    x = 8,026,414.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.