Home / 9,361,348.60-14,042,022.90-4,826,385.40

Finding the Fourth Proportional to 9,361,348.60, 14,042,022.90 and 4,826,385.40

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Solution

The fourth proportional to 9,361,348.60, 14,042,022.90 and 4,826,385.40 is: 7,239,578.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,348.60 : 14,042,022.90 = 4,826,385.40 : x
  2. Step 2: Convert to fraction form
    9,361,348.60/14,042,022.90 = 4,826,385.40/x
  3. Step 3: Cross multiply
    9,361,348.60x = 14,042,022.90 × 4,826,385.40
  4. Step 4: Simplify right side
    9,361,348.60x = 67,772,214,311,025.66
  5. Step 5: Solve for x
    x = 67,772,214,311,025.66/9,361,348.60
  6. Step 6: Final answer
    x = 7,239,578.10

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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.