Home / 13,142,200.59-19,713,997.08-4,050,542.70

Finding the Fourth Proportional to 13,142,200.59, 19,713,997.08 and 4,050,542.70

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Solution

The fourth proportional to 13,142,200.59, 19,713,997.08 and 4,050,542.70 is: 6,076,028.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,142,200.59 : 19,713,997.08 = 4,050,542.70 : x
  2. Step 2: Convert to fraction form
    13,142,200.59/19,713,997.08 = 4,050,542.70/x
  3. Step 3: Cross multiply
    13,142,200.59x = 19,713,997.08 × 4,050,542.70
  4. Step 4: Simplify right side
    13,142,200.59x = 79,852,386,960,215.31
  5. Step 5: Solve for x
    x = 79,852,386,960,215.31/13,142,200.59
  6. Step 6: Final answer
    x = 6,076,028.62

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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.