Home / 9,351,181.80-14,026,772.70-5,358,810.60

Finding the Fourth Proportional to 9,351,181.80, 14,026,772.70 and 5,358,810.60

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Solution

The fourth proportional to 9,351,181.80, 14,026,772.70 and 5,358,810.60 is: 8,038,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,181.80 : 14,026,772.70 = 5,358,810.60 : x
  2. Step 2: Convert to fraction form
    9,351,181.80/14,026,772.70 = 5,358,810.60/x
  3. Step 3: Cross multiply
    9,351,181.80x = 14,026,772.70 × 5,358,810.60
  4. Step 4: Simplify right side
    9,351,181.80x = 75,166,818,228,550.61
  5. Step 5: Solve for x
    x = 75,166,818,228,550.61/9,351,181.80
  6. Step 6: Final answer
    x = 8,038,215.90

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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.