Home / 16,848,020.20-25,272,030.30-16,186,671.40

Finding the Fourth Proportional to 16,848,020.20, 25,272,030.30 and 16,186,671.40

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Solution

The fourth proportional to 16,848,020.20, 25,272,030.30 and 16,186,671.40 is: 24,280,007.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,020.20 : 25,272,030.30 = 16,186,671.40 : x
  2. Step 2: Convert to fraction form
    16,848,020.20/25,272,030.30 = 16,186,671.40/x
  3. Step 3: Cross multiply
    16,848,020.20x = 25,272,030.30 × 16,186,671.40
  4. Step 4: Simplify right side
    16,848,020.20x = 409,070,050,076,943.44
  5. Step 5: Solve for x
    x = 409,070,050,076,943.44/16,848,020.20
  6. Step 6: Final answer
    x = 24,280,007.10

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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.