Home / 17,748,032.40-26,606,496.60-12,049,779.60

Finding the Fourth Proportional to 17,748,032.40, 26,606,496.60 and 12,049,779.60

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Solution

The fourth proportional to 17,748,032.40, 26,606,496.60 and 12,049,779.60 is: 18,064,110.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,748,032.40 : 26,606,496.60 = 12,049,779.60 : x
  2. Step 2: Convert to fraction form
    17,748,032.40/26,606,496.60 = 12,049,779.60/x
  3. Step 3: Cross multiply
    17,748,032.40x = 26,606,496.60 × 12,049,779.60
  4. Step 4: Simplify right side
    17,748,032.40x = 320,602,419,958,149.38
  5. Step 5: Solve for x
    x = 320,602,419,958,149.38/17,748,032.40
  6. Step 6: Final answer
    x = 18,064,110.59

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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.