Home / 50,602,671-75,904,007.18-12,264,185.16

Finding the Fourth Proportional to 50,602,671, 75,904,007.18 and 12,264,185.16

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Solution

The fourth proportional to 50,602,671, 75,904,007.18 and 12,264,185.16 is: 18,396,277.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,602,671 : 75,904,007.18 = 12,264,185.16 : x
  2. Step 2: Convert to fraction form
    50,602,671/75,904,007.18 = 12,264,185.16/x
  3. Step 3: Cross multiply
    50,602,671x = 75,904,007.18 × 12,264,185.16
  4. Step 4: Simplify right side
    50,602,671x = 930,900,798,380,168.50
  5. Step 5: Solve for x
    x = 930,900,798,380,168.50/50,602,671
  6. Step 6: Final answer
    x = 18,396,277.90

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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.