Home / 14,890,813.70-22,336,220.55-4,793,434.70

Finding the Fourth Proportional to 14,890,813.70, 22,336,220.55 and 4,793,434.70

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Solution

The fourth proportional to 14,890,813.70, 22,336,220.55 and 4,793,434.70 is: 7,190,152.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890,813.70 : 22,336,220.55 = 4,793,434.70 : x
  2. Step 2: Convert to fraction form
    14,890,813.70/22,336,220.55 = 4,793,434.70/x
  3. Step 3: Cross multiply
    14,890,813.70x = 22,336,220.55 × 4,793,434.70
  4. Step 4: Simplify right side
    14,890,813.70x = 107,067,214,651,223.09
  5. Step 5: Solve for x
    x = 107,067,214,651,223.09/14,890,813.70
  6. Step 6: Final answer
    x = 7,190,152.05

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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.