Home / 10,667,393.01-14,720,890.19-5,772,507.93

Finding the Fourth Proportional to 10,667,393.01, 14,720,890.19 and 5,772,507.93

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Solution

The fourth proportional to 10,667,393.01, 14,720,890.19 and 5,772,507.93 is: 7,966,000.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,393.01 : 14,720,890.19 = 5,772,507.93 : x
  2. Step 2: Convert to fraction form
    10,667,393.01/14,720,890.19 = 5,772,507.93/x
  3. Step 3: Cross multiply
    10,667,393.01x = 14,720,890.19 × 5,772,507.93
  4. Step 4: Simplify right side
    10,667,393.01x = 84,976,455,329,571.67
  5. Step 5: Solve for x
    x = 84,976,455,329,571.67/10,667,393.01
  6. Step 6: Final answer
    x = 7,966,000.24

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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.