Home / 11,634,248.12-17,428,669.09-9,063,425.63

Finding the Fourth Proportional to 11,634,248.12, 17,428,669.09 and 9,063,425.63

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Solution

The fourth proportional to 11,634,248.12, 17,428,669.09 and 9,063,425.63 is: 13,577,452.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634,248.12 : 17,428,669.09 = 9,063,425.63 : x
  2. Step 2: Convert to fraction form
    11,634,248.12/17,428,669.09 = 9,063,425.63/x
  3. Step 3: Cross multiply
    11,634,248.12x = 17,428,669.09 × 9,063,425.63
  4. Step 4: Simplify right side
    11,634,248.12x = 157,963,446,127,094.78
  5. Step 5: Solve for x
    x = 157,963,446,127,094.78/11,634,248.12
  6. Step 6: Final answer
    x = 13,577,452.07

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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.