Home / 37,436,299.20-56,154,448.80-10,509,955.20

Finding the Fourth Proportional to 37,436,299.20, 56,154,448.80 and 10,509,955.20

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Solution

The fourth proportional to 37,436,299.20, 56,154,448.80 and 10,509,955.20 is: 15,764,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,436,299.20 : 56,154,448.80 = 10,509,955.20 : x
  2. Step 2: Convert to fraction form
    37,436,299.20/56,154,448.80 = 10,509,955.20/x
  3. Step 3: Cross multiply
    37,436,299.20x = 56,154,448.80 × 10,509,955.20
  4. Step 4: Simplify right side
    37,436,299.20x = 590,180,741,168,693.62
  5. Step 5: Solve for x
    x = 590,180,741,168,693.62/37,436,299.20
  6. Step 6: Final answer
    x = 15,764,932.80

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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.