Home / 14,005,829.10-20,997,079.65-5,925,009.90

Finding the Fourth Proportional to 14,005,829.10, 20,997,079.65 and 5,925,009.90

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Solution

The fourth proportional to 14,005,829.10, 20,997,079.65 and 5,925,009.90 is: 8,882,580.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,005,829.10 : 20,997,079.65 = 5,925,009.90 : x
  2. Step 2: Convert to fraction form
    14,005,829.10/20,997,079.65 = 5,925,009.90/x
  3. Step 3: Cross multiply
    14,005,829.10x = 20,997,079.65 × 5,925,009.90
  4. Step 4: Simplify right side
    14,005,829.10x = 124,407,904,797,338.53
  5. Step 5: Solve for x
    x = 124,407,904,797,338.53/14,005,829.10
  6. Step 6: Final answer
    x = 8,882,580.52

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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.