Home / 14,034,888.90-21,053,973.60-4,451,236.20

Finding the Fourth Proportional to 14,034,888.90, 21,053,973.60 and 4,451,236.20

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Solution

The fourth proportional to 14,034,888.90, 21,053,973.60 and 4,451,236.20 is: 6,677,374.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,888.90 : 21,053,973.60 = 4,451,236.20 : x
  2. Step 2: Convert to fraction form
    14,034,888.90/21,053,973.60 = 4,451,236.20/x
  3. Step 3: Cross multiply
    14,034,888.90x = 21,053,973.60 × 4,451,236.20
  4. Step 4: Simplify right side
    14,034,888.90x = 93,716,209,442,164.33
  5. Step 5: Solve for x
    x = 93,716,209,442,164.33/14,034,888.90
  6. Step 6: Final answer
    x = 6,677,374.51

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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.