Home / 10,634,429.42-14,675,437.95-5,805,533.42

Finding the Fourth Proportional to 10,634,429.42, 14,675,437.95 and 5,805,533.42

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Solution

The fourth proportional to 10,634,429.42, 14,675,437.95 and 5,805,533.42 is: 8,011,595.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634,429.42 : 14,675,437.95 = 5,805,533.42 : x
  2. Step 2: Convert to fraction form
    10,634,429.42/14,675,437.95 = 5,805,533.42/x
  3. Step 3: Cross multiply
    10,634,429.42x = 14,675,437.95 × 5,805,533.42
  4. Step 4: Simplify right side
    10,634,429.42x = 85,198,745,471,861.28
  5. Step 5: Solve for x
    x = 85,198,745,471,861.28/10,634,429.42
  6. Step 6: Final answer
    x = 8,011,595.37

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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.