Home / 11,849,363.76-16,347,492.42-6,886,980.56

Finding the Fourth Proportional to 11,849,363.76, 16,347,492.42 and 6,886,980.56

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Solution

The fourth proportional to 11,849,363.76, 16,347,492.42 and 6,886,980.56 is: 9,501,342.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,363.76 : 16,347,492.42 = 6,886,980.56 : x
  2. Step 2: Convert to fraction form
    11,849,363.76/16,347,492.42 = 6,886,980.56/x
  3. Step 3: Cross multiply
    11,849,363.76x = 16,347,492.42 × 6,886,980.56
  4. Step 4: Simplify right side
    11,849,363.76x = 112,584,862,501,287.34
  5. Step 5: Solve for x
    x = 112,584,862,501,287.34/11,849,363.76
  6. Step 6: Final answer
    x = 9,501,342.42

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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.