Home / 10,896,238.56-15,034,528.08-6,312,286.56

Finding the Fourth Proportional to 10,896,238.56, 15,034,528.08 and 6,312,286.56

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Solution

The fourth proportional to 10,896,238.56, 15,034,528.08 and 6,312,286.56 is: 8,709,633.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,896,238.56 : 15,034,528.08 = 6,312,286.56 : x
  2. Step 2: Convert to fraction form
    10,896,238.56/15,034,528.08 = 6,312,286.56/x
  3. Step 3: Cross multiply
    10,896,238.56x = 15,034,528.08 × 6,312,286.56
  4. Step 4: Simplify right side
    10,896,238.56x = 94,902,249,535,326.59
  5. Step 5: Solve for x
    x = 94,902,249,535,326.59/10,896,238.56
  6. Step 6: Final answer
    x = 8,709,633.97

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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.