Home / 11,602,443.92-16,011,368.15-6,375,788.81

Finding the Fourth Proportional to 11,602,443.92, 16,011,368.15 and 6,375,788.81

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Solution

The fourth proportional to 11,602,443.92, 16,011,368.15 and 6,375,788.81 is: 8,798,586.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602,443.92 : 16,011,368.15 = 6,375,788.81 : x
  2. Step 2: Convert to fraction form
    11,602,443.92/16,011,368.15 = 6,375,788.81/x
  3. Step 3: Cross multiply
    11,602,443.92x = 16,011,368.15 × 6,375,788.81
  4. Step 4: Simplify right side
    11,602,443.92x = 102,085,101,831,667.23
  5. Step 5: Solve for x
    x = 102,085,101,831,667.23/11,602,443.92
  6. Step 6: Final answer
    x = 8,798,586.11

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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.