Home / 32,028,010.09-48,032,079.03-11,555,068.21

Finding the Fourth Proportional to 32,028,010.09, 48,032,079.03 and 11,555,068.21

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Solution

The fourth proportional to 32,028,010.09, 48,032,079.03 and 11,555,068.21 is: 17,329,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,028,010.09 : 48,032,079.03 = 11,555,068.21 : x
  2. Step 2: Convert to fraction form
    32,028,010.09/48,032,079.03 = 11,555,068.21/x
  3. Step 3: Cross multiply
    32,028,010.09x = 48,032,079.03 × 11,555,068.21
  4. Step 4: Simplify right side
    32,028,010.09x = 555,013,949,459,760.69
  5. Step 5: Solve for x
    x = 555,013,949,459,760.69/32,028,010.09
  6. Step 6: Final answer
    x = 17,329,017.57

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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.