Home / 44,287,934.63-66,435,371.98-11,939,343.30

Finding the Fourth Proportional to 44,287,934.63, 66,435,371.98 and 11,939,343.30

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Solution

The fourth proportional to 44,287,934.63, 66,435,371.98 and 11,939,343.30 is: 17,909,950.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287,934.63 : 66,435,371.98 = 11,939,343.30 : x
  2. Step 2: Convert to fraction form
    44,287,934.63/66,435,371.98 = 11,939,343.30/x
  3. Step 3: Cross multiply
    44,287,934.63x = 66,435,371.98 × 11,939,343.30
  4. Step 4: Simplify right side
    44,287,934.63x = 793,194,713,302,572.38
  5. Step 5: Solve for x
    x = 793,194,713,302,572.38/44,287,934.63
  6. Step 6: Final answer
    x = 17,909,950.42

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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.