Home / 10,634,429.92-14,675,438.64-5,805,533.92

Finding the Fourth Proportional to 10,634,429.92, 14,675,438.64 and 5,805,533.92

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Solution

The fourth proportional to 10,634,429.92, 14,675,438.64 and 5,805,533.92 is: 8,011,596.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634,429.92 : 14,675,438.64 = 5,805,533.92 : x
  2. Step 2: Convert to fraction form
    10,634,429.92/14,675,438.64 = 5,805,533.92/x
  3. Step 3: Cross multiply
    10,634,429.92x = 14,675,438.64 × 5,805,533.92
  4. Step 4: Simplify right side
    10,634,429.92x = 85,198,756,815,398.67
  5. Step 5: Solve for x
    x = 85,198,756,815,398.67/10,634,429.92
  6. Step 6: Final answer
    x = 8,011,596.06

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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.