Home / 14,818,507.52-22,214,985-5,726,984.60

Finding the Fourth Proportional to 14,818,507.52, 22,214,985 and 5,726,984.60

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Solution

The fourth proportional to 14,818,507.52, 22,214,985 and 5,726,984.60 is: 8,585,539.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,818,507.52 : 22,214,985 = 5,726,984.60 : x
  2. Step 2: Convert to fraction form
    14,818,507.52/22,214,985 = 5,726,984.60/x
  3. Step 3: Cross multiply
    14,818,507.52x = 22,214,985 × 5,726,984.60
  4. Step 4: Simplify right side
    14,818,507.52x = 127,224,876,984,230.98
  5. Step 5: Solve for x
    x = 127,224,876,984,230.98/14,818,507.52
  6. Step 6: Final answer
    x = 8,585,539.19

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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.