Home / 19,634,204.50-29,411,502.66-9,103,085.33

Finding the Fourth Proportional to 19,634,204.50, 29,411,502.66 and 9,103,085.33

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Solution

The fourth proportional to 19,634,204.50, 29,411,502.66 and 9,103,085.33 is: 13,636,173.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,634,204.50 : 29,411,502.66 = 9,103,085.33 : x
  2. Step 2: Convert to fraction form
    19,634,204.50/29,411,502.66 = 9,103,085.33/x
  3. Step 3: Cross multiply
    19,634,204.50x = 29,411,502.66 × 9,103,085.33
  4. Step 4: Simplify right side
    19,634,204.50x = 267,735,418,250,444.44
  5. Step 5: Solve for x
    x = 267,735,418,250,444.44/19,634,204.50
  6. Step 6: Final answer
    x = 13,636,173.46

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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.