Home / 10,667,785.17-14,721,588.41-5,773,007.50

Finding the Fourth Proportional to 10,667,785.17, 14,721,588.41 and 5,773,007.50

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Solution

The fourth proportional to 10,667,785.17, 14,721,588.41 and 5,773,007.50 is: 7,966,774.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,785.17 : 14,721,588.41 = 5,773,007.50 : x
  2. Step 2: Convert to fraction form
    10,667,785.17/14,721,588.41 = 5,773,007.50/x
  3. Step 3: Cross multiply
    10,667,785.17x = 14,721,588.41 × 5,773,007.50
  4. Step 4: Simplify right side
    10,667,785.17x = 84,987,840,237,174.06
  5. Step 5: Solve for x
    x = 84,987,840,237,174.06/10,667,785.17
  6. Step 6: Final answer
    x = 7,966,774.63

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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.