Home / 17,395,636.19-24,017,987.70-10,872,197.91

Finding the Fourth Proportional to 17,395,636.19, 24,017,987.70 and 10,872,197.91

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Solution

The fourth proportional to 17,395,636.19, 24,017,987.70 and 10,872,197.91 is: 15,011,139.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,636.19 : 24,017,987.70 = 10,872,197.91 : x
  2. Step 2: Convert to fraction form
    17,395,636.19/24,017,987.70 = 10,872,197.91/x
  3. Step 3: Cross multiply
    17,395,636.19x = 24,017,987.70 × 10,872,197.91
  4. Step 4: Simplify right side
    17,395,636.19x = 261,128,315,674,345.69
  5. Step 5: Solve for x
    x = 261,128,315,674,345.69/17,395,636.19
  6. Step 6: Final answer
    x = 15,011,139.17

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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.