Home / 17,395,667.32-24,018,030.48-10,872,229

Finding the Fourth Proportional to 17,395,667.32, 24,018,030.48 and 10,872,229

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Solution

The fourth proportional to 17,395,667.32, 24,018,030.48 and 10,872,229 is: 15,011,181.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,667.32 : 24,018,030.48 = 10,872,229 : x
  2. Step 2: Convert to fraction form
    17,395,667.32/24,018,030.48 = 10,872,229/x
  3. Step 3: Cross multiply
    17,395,667.32x = 24,018,030.48 × 10,872,229
  4. Step 4: Simplify right side
    17,395,667.32x = 261,129,527,507,539.94
  5. Step 5: Solve for x
    x = 261,129,527,507,539.94/17,395,667.32
  6. Step 6: Final answer
    x = 15,011,181.96

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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.