Home / 11,702,331.35-17,553,551.70-4,129,297.10

Finding the Fourth Proportional to 11,702,331.35, 17,553,551.70 and 4,129,297.10

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Solution

The fourth proportional to 11,702,331.35, 17,553,551.70 and 4,129,297.10 is: 6,193,964.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,702,331.35 : 17,553,551.70 = 4,129,297.10 : x
  2. Step 2: Convert to fraction form
    11,702,331.35/17,553,551.70 = 4,129,297.10/x
  3. Step 3: Cross multiply
    11,702,331.35x = 17,553,551.70 × 4,129,297.10
  4. Step 4: Simplify right side
    11,702,331.35x = 72,483,830,129,510.06
  5. Step 5: Solve for x
    x = 72,483,830,129,510.06/11,702,331.35
  6. Step 6: Final answer
    x = 6,193,964.94

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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.