Home / 37,671,337.80-56,507,006.70-12,114,930.60

Finding the Fourth Proportional to 37,671,337.80, 56,507,006.70 and 12,114,930.60

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Solution

The fourth proportional to 37,671,337.80, 56,507,006.70 and 12,114,930.60 is: 18,172,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,671,337.80 : 56,507,006.70 = 12,114,930.60 : x
  2. Step 2: Convert to fraction form
    37,671,337.80/56,507,006.70 = 12,114,930.60/x
  3. Step 3: Cross multiply
    37,671,337.80x = 56,507,006.70 × 12,114,930.60
  4. Step 4: Simplify right side
    37,671,337.80x = 684,578,464,584,235
  5. Step 5: Solve for x
    x = 684,578,464,584,235/37,671,337.80
  6. Step 6: Final answer
    x = 18,172,395.90

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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.