Home / 9,400,712.80-14,101,069.20-2,669,126.80

Finding the Fourth Proportional to 9,400,712.80, 14,101,069.20 and 2,669,126.80

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Solution

The fourth proportional to 9,400,712.80, 14,101,069.20 and 2,669,126.80 is: 4,003,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,400,712.80 : 14,101,069.20 = 2,669,126.80 : x
  2. Step 2: Convert to fraction form
    9,400,712.80/14,101,069.20 = 2,669,126.80/x
  3. Step 3: Cross multiply
    9,400,712.80x = 14,101,069.20 × 2,669,126.80
  4. Step 4: Simplify right side
    9,400,712.80x = 37,637,541,710,374.55
  5. Step 5: Solve for x
    x = 37,637,541,710,374.55/9,400,712.80
  6. Step 6: Final answer
    x = 4,003,690.20

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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.