Home / 11,748,045.76-16,213,329.03-6,854,844.27

Finding the Fourth Proportional to 11,748,045.76, 16,213,329.03 and 6,854,844.27

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Solution

The fourth proportional to 11,748,045.76, 16,213,329.03 and 6,854,844.27 is: 9,460,283.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748,045.76 : 16,213,329.03 = 6,854,844.27 : x
  2. Step 2: Convert to fraction form
    11,748,045.76/16,213,329.03 = 6,854,844.27/x
  3. Step 3: Cross multiply
    11,748,045.76x = 16,213,329.03 × 6,854,844.27
  4. Step 4: Simplify right side
    11,748,045.76x = 111,139,845,598,920.14
  5. Step 5: Solve for x
    x = 111,139,845,598,920.14/11,748,045.76
  6. Step 6: Final answer
    x = 9,460,283.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.