Home / 7,070,196.48-9,756,984.96-4,014,493.44

Finding the Fourth Proportional to 7,070,196.48, 9,756,984.96 and 4,014,493.44

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Solution

The fourth proportional to 7,070,196.48, 9,756,984.96 and 4,014,493.44 is: 5,540,065.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070,196.48 : 9,756,984.96 = 4,014,493.44 : x
  2. Step 2: Convert to fraction form
    7,070,196.48/9,756,984.96 = 4,014,493.44/x
  3. Step 3: Cross multiply
    7,070,196.48x = 9,756,984.96 × 4,014,493.44
  4. Step 4: Simplify right side
    7,070,196.48x = 39,169,352,116,098.66
  5. Step 5: Solve for x
    x = 39,169,352,116,098.66/7,070,196.48
  6. Step 6: Final answer
    x = 5,540,065.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.