Home / 12,705,282.50-17,533,276.44-6,904,050.41

Finding the Fourth Proportional to 12,705,282.50, 17,533,276.44 and 6,904,050.41

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Solution

The fourth proportional to 12,705,282.50, 17,533,276.44 and 6,904,050.41 is: 9,527,582.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,705,282.50 : 17,533,276.44 = 6,904,050.41 : x
  2. Step 2: Convert to fraction form
    12,705,282.50/17,533,276.44 = 6,904,050.41/x
  3. Step 3: Cross multiply
    12,705,282.50x = 17,533,276.44 × 6,904,050.41
  4. Step 4: Simplify right side
    12,705,282.50x = 121,050,624,306,558.97
  5. Step 5: Solve for x
    x = 121,050,624,306,558.97/12,705,282.50
  6. Step 6: Final answer
    x = 9,527,582.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.