Home / 25,310,178.57-37,979,088.93-10,734,830.90

Finding the Fourth Proportional to 25,310,178.57, 37,979,088.93 and 10,734,830.90

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Solution

The fourth proportional to 25,310,178.57, 37,979,088.93 and 10,734,830.90 is: 16,108,108.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,310,178.57 : 37,979,088.93 = 10,734,830.90 : x
  2. Step 2: Convert to fraction form
    25,310,178.57/37,979,088.93 = 10,734,830.90/x
  3. Step 3: Cross multiply
    25,310,178.57x = 37,979,088.93 × 10,734,830.90
  4. Step 4: Simplify right side
    25,310,178.57x = 407,699,097,399,611.94
  5. Step 5: Solve for x
    x = 407,699,097,399,611.94/25,310,178.57
  6. Step 6: Final answer
    x = 16,108,108.30

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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.