Home / 11,707,363.06-16,154,233.59-7,353,347.92

Finding the Fourth Proportional to 11,707,363.06, 16,154,233.59 and 7,353,347.92

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Solution

The fourth proportional to 11,707,363.06, 16,154,233.59 and 7,353,347.92 is: 10,146,409.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,707,363.06 : 16,154,233.59 = 7,353,347.92 : x
  2. Step 2: Convert to fraction form
    11,707,363.06/16,154,233.59 = 7,353,347.92/x
  3. Step 3: Cross multiply
    11,707,363.06x = 16,154,233.59 × 7,353,347.92
  4. Step 4: Simplify right side
    11,707,363.06x = 118,787,699,968,220.62
  5. Step 5: Solve for x
    x = 118,787,699,968,220.62/11,707,363.06
  6. Step 6: Final answer
    x = 10,146,409.52

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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.