Home / 14,526,400.62-21,761,254.14-11,316,496.98

Finding the Fourth Proportional to 14,526,400.62, 21,761,254.14 and 11,316,496.98

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Solution

The fourth proportional to 14,526,400.62, 21,761,254.14 and 11,316,496.98 is: 16,952,662.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,526,400.62 : 21,761,254.14 = 11,316,496.98 : x
  2. Step 2: Convert to fraction form
    14,526,400.62/21,761,254.14 = 11,316,496.98/x
  3. Step 3: Cross multiply
    14,526,400.62x = 21,761,254.14 × 11,316,496.98
  4. Step 4: Simplify right side
    14,526,400.62x = 246,261,166,756,322.50
  5. Step 5: Solve for x
    x = 246,261,166,756,322.50/14,526,400.62
  6. Step 6: Final answer
    x = 16,952,662.48

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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.