Home / 114,781,619.36-172,172,613.72-34,923,975.32

Finding the Fourth Proportional to 114,781,619.36, 172,172,613.72 and 34,923,975.32

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Solution

The fourth proportional to 114,781,619.36, 172,172,613.72 and 34,923,975.32 is: 52,386,019.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,781,619.36 : 172,172,613.72 = 34,923,975.32 : x
  2. Step 2: Convert to fraction form
    114,781,619.36/172,172,613.72 = 34,923,975.32/x
  3. Step 3: Cross multiply
    114,781,619.36x = 172,172,613.72 × 34,923,975.32
  4. Step 4: Simplify right side
    114,781,619.36x = 6,012,952,112,337,173
  5. Step 5: Solve for x
    x = 6,012,952,112,337,173/114,781,619.36
  6. Step 6: Final answer
    x = 52,386,019.17

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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.