Home / 9,818,269.61-14,717,299.26-4,355,936.86

Finding the Fourth Proportional to 9,818,269.61, 14,717,299.26 and 4,355,936.86

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Solution

The fourth proportional to 9,818,269.61, 14,717,299.26 and 4,355,936.86 is: 6,529,422.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,818,269.61 : 14,717,299.26 = 4,355,936.86 : x
  2. Step 2: Convert to fraction form
    9,818,269.61/14,717,299.26 = 4,355,936.86/x
  3. Step 3: Cross multiply
    9,818,269.61x = 14,717,299.26 × 4,355,936.86
  4. Step 4: Simplify right side
    9,818,269.61x = 64,107,626,279,775.52
  5. Step 5: Solve for x
    x = 64,107,626,279,775.52/9,818,269.61
  6. Step 6: Final answer
    x = 6,529,422.07

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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.