Home / 19,479,613.16-29,223,404.94-6,698,457.92

Finding the Fourth Proportional to 19,479,613.16, 29,223,404.94 and 6,698,457.92

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Solution

The fourth proportional to 19,479,613.16, 29,223,404.94 and 6,698,457.92 is: 10,049,057.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,479,613.16 : 29,223,404.94 = 6,698,457.92 : x
  2. Step 2: Convert to fraction form
    19,479,613.16/29,223,404.94 = 6,698,457.92/x
  3. Step 3: Cross multiply
    19,479,613.16x = 29,223,404.94 × 6,698,457.92
  4. Step 4: Simplify right side
    19,479,613.16x = 195,751,748,269,710.12
  5. Step 5: Solve for x
    x = 195,751,748,269,710.12/19,479,613.16
  6. Step 6: Final answer
    x = 10,049,057.27

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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.