Home / 14,858,764.29-22,284,455.22-8,384,681.70

Finding the Fourth Proportional to 14,858,764.29, 22,284,455.22 and 8,384,681.70

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Solution

The fourth proportional to 14,858,764.29, 22,284,455.22 and 8,384,681.70 is: 12,574,939.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858,764.29 : 22,284,455.22 = 8,384,681.70 : x
  2. Step 2: Convert to fraction form
    14,858,764.29/22,284,455.22 = 8,384,681.70/x
  3. Step 3: Cross multiply
    14,858,764.29x = 22,284,455.22 × 8,384,681.70
  4. Step 4: Simplify right side
    14,858,764.29x = 186,848,063,877,603.47
  5. Step 5: Solve for x
    x = 186,848,063,877,603.47/14,858,764.29
  6. Step 6: Final answer
    x = 12,574,939.63

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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.