Home / 16,130,726.80-24,196,090.20-13,941,005.20

Finding the Fourth Proportional to 16,130,726.80, 24,196,090.20 and 13,941,005.20

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Solution

The fourth proportional to 16,130,726.80, 24,196,090.20 and 13,941,005.20 is: 20,911,507.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,130,726.80 : 24,196,090.20 = 13,941,005.20 : x
  2. Step 2: Convert to fraction form
    16,130,726.80/24,196,090.20 = 13,941,005.20/x
  3. Step 3: Cross multiply
    16,130,726.80x = 24,196,090.20 × 13,941,005.20
  4. Step 4: Simplify right side
    16,130,726.80x = 337,317,819,297,869
  5. Step 5: Solve for x
    x = 337,317,819,297,869/16,130,726.80
  6. Step 6: Final answer
    x = 20,911,507.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.