Home / 14,099,301.80-21,149,412.54-6,711,746.60

Finding the Fourth Proportional to 14,099,301.80, 21,149,412.54 and 6,711,746.60

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Solution

The fourth proportional to 14,099,301.80, 21,149,412.54 and 6,711,746.60 is: 10,067,838.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,099,301.80 : 21,149,412.54 = 6,711,746.60 : x
  2. Step 2: Convert to fraction form
    14,099,301.80/21,149,412.54 = 6,711,746.60/x
  3. Step 3: Cross multiply
    14,099,301.80x = 21,149,412.54 × 6,711,746.60
  4. Step 4: Simplify right side
    14,099,301.80x = 141,949,497,707,342.34
  5. Step 5: Solve for x
    x = 141,949,497,707,342.34/14,099,301.80
  6. Step 6: Final answer
    x = 10,067,838.80

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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.