Home / 14,301,032.10-21,451,548.15-11,781,608.10

Finding the Fourth Proportional to 14,301,032.10, 21,451,548.15 and 11,781,608.10

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Solution

The fourth proportional to 14,301,032.10, 21,451,548.15 and 11,781,608.10 is: 17,672,412.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,301,032.10 : 21,451,548.15 = 11,781,608.10 : x
  2. Step 2: Convert to fraction form
    14,301,032.10/21,451,548.15 = 11,781,608.10/x
  3. Step 3: Cross multiply
    14,301,032.10x = 21,451,548.15 × 11,781,608.10
  4. Step 4: Simplify right side
    14,301,032.10x = 252,733,733,441,580
  5. Step 5: Solve for x
    x = 252,733,733,441,580/14,301,032.10
  6. Step 6: Final answer
    x = 17,672,412.15

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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.