Home / 9,110,714.99-13,675,528.40-5,280,021.83

Finding the Fourth Proportional to 9,110,714.99, 13,675,528.40 and 5,280,021.83

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Solution

The fourth proportional to 9,110,714.99, 13,675,528.40 and 5,280,021.83 is: 7,925,512.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,714.99 : 13,675,528.40 = 5,280,021.83 : x
  2. Step 2: Convert to fraction form
    9,110,714.99/13,675,528.40 = 5,280,021.83/x
  3. Step 3: Cross multiply
    9,110,714.99x = 13,675,528.40 × 5,280,021.83
  4. Step 4: Simplify right side
    9,110,714.99x = 72,207,088,536,173.84
  5. Step 5: Solve for x
    x = 72,207,088,536,173.84/9,110,714.99
  6. Step 6: Final answer
    x = 7,925,512.83

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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.