Home / 14,510,814.48-21,748,284-7,324,397.64

Finding the Fourth Proportional to 14,510,814.48, 21,748,284 and 7,324,397.64

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Solution

The fourth proportional to 14,510,814.48, 21,748,284 and 7,324,397.64 is: 10,977,542.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,510,814.48 : 21,748,284 = 7,324,397.64 : x
  2. Step 2: Convert to fraction form
    14,510,814.48/21,748,284 = 7,324,397.64/x
  3. Step 3: Cross multiply
    14,510,814.48x = 21,748,284 × 7,324,397.64
  4. Step 4: Simplify right side
    14,510,814.48x = 159,293,080,003,649.75
  5. Step 5: Solve for x
    x = 159,293,080,003,649.75/14,510,814.48
  6. Step 6: Final answer
    x = 10,977,542.32

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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.