Home / 10,759,526.34-16,129,733.80-4,192,714.83

Finding the Fourth Proportional to 10,759,526.34, 16,129,733.80 and 4,192,714.83

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Solution

The fourth proportional to 10,759,526.34, 16,129,733.80 and 4,192,714.83 is: 6,285,348.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,759,526.34 : 16,129,733.80 = 4,192,714.83 : x
  2. Step 2: Convert to fraction form
    10,759,526.34/16,129,733.80 = 4,192,714.83/x
  3. Step 3: Cross multiply
    10,759,526.34x = 16,129,733.80 × 4,192,714.83
  4. Step 4: Simplify right side
    10,759,526.34x = 67,627,374,096,730.47
  5. Step 5: Solve for x
    x = 67,627,374,096,730.47/10,759,526.34
  6. Step 6: Final answer
    x = 6,285,348.63

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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.