Home / 9,947,235.60-14,920,852.53-2,758,769.37

Finding the Fourth Proportional to 9,947,235.60, 14,920,852.53 and 2,758,769.37

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Solution

The fourth proportional to 9,947,235.60, 14,920,852.53 and 2,758,769.37 is: 4,138,153.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,235.60 : 14,920,852.53 = 2,758,769.37 : x
  2. Step 2: Convert to fraction form
    9,947,235.60/14,920,852.53 = 2,758,769.37/x
  3. Step 3: Cross multiply
    9,947,235.60x = 14,920,852.53 × 2,758,769.37
  4. Step 4: Simplify right side
    9,947,235.60x = 41,163,190,934,051.01
  5. Step 5: Solve for x
    x = 41,163,190,934,051.01/9,947,235.60
  6. Step 6: Final answer
    x = 4,138,153.81

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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.