Home / 10,226,396.16-14,111,953.92-5,872,419.36

Finding the Fourth Proportional to 10,226,396.16, 14,111,953.92 and 5,872,419.36

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Solution

The fourth proportional to 10,226,396.16, 14,111,953.92 and 5,872,419.36 is: 8,103,667.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,226,396.16 : 14,111,953.92 = 5,872,419.36 : x
  2. Step 2: Convert to fraction form
    10,226,396.16/14,111,953.92 = 5,872,419.36/x
  3. Step 3: Cross multiply
    10,226,396.16x = 14,111,953.92 × 5,872,419.36
  4. Step 4: Simplify right side
    10,226,396.16x = 82,871,311,407,235.89
  5. Step 5: Solve for x
    x = 82,871,311,407,235.89/10,226,396.16
  6. Step 6: Final answer
    x = 8,103,667.23

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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.