Home / 9,444,780.90-14,198,664.15-8,059,097.70

Finding the Fourth Proportional to 9,444,780.90, 14,198,664.15 and 8,059,097.70

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Solution

The fourth proportional to 9,444,780.90, 14,198,664.15 and 8,059,097.70 is: 12,115,518.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444,780.90 : 14,198,664.15 = 8,059,097.70 : x
  2. Step 2: Convert to fraction form
    9,444,780.90/14,198,664.15 = 8,059,097.70/x
  3. Step 3: Cross multiply
    9,444,780.90x = 14,198,664.15 × 8,059,097.70
  4. Step 4: Simplify right side
    9,444,780.90x = 114,428,421,594,337.45
  5. Step 5: Solve for x
    x = 114,428,421,594,337.45/9,444,780.90
  6. Step 6: Final answer
    x = 12,115,518.91

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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.