Home / 16,404,281.14-22,637,835.10-9,062,117.80

Finding the Fourth Proportional to 16,404,281.14, 22,637,835.10 and 9,062,117.80

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Solution

The fourth proportional to 16,404,281.14, 22,637,835.10 and 9,062,117.80 is: 12,505,682.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,404,281.14 : 22,637,835.10 = 9,062,117.80 : x
  2. Step 2: Convert to fraction form
    16,404,281.14/22,637,835.10 = 9,062,117.80/x
  3. Step 3: Cross multiply
    16,404,281.14x = 22,637,835.10 × 9,062,117.80
  4. Step 4: Simplify right side
    16,404,281.14x = 205,146,728,316,933.41
  5. Step 5: Solve for x
    x = 205,146,728,316,933.41/16,404,281.14
  6. Step 6: Final answer
    x = 12,505,682.30

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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.