Home / 116,136,298.46-174,199,722.86-28,695,613.23

Finding the Fourth Proportional to 116,136,298.46, 174,199,722.86 and 28,695,613.23

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Solution

The fourth proportional to 116,136,298.46, 174,199,722.86 and 28,695,613.23 is: 43,042,252.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,136,298.46 : 174,199,722.86 = 28,695,613.23 : x
  2. Step 2: Convert to fraction form
    116,136,298.46/174,199,722.86 = 28,695,613.23/x
  3. Step 3: Cross multiply
    116,136,298.46x = 174,199,722.86 × 28,695,613.23
  4. Step 4: Simplify right side
    116,136,298.46x = 4,998,767,872,035,489
  5. Step 5: Solve for x
    x = 4,998,767,872,035,489/116,136,298.46
  6. Step 6: Final answer
    x = 43,042,252.41

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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.