Home / 40,928,131.20-61,392,196.80-24,559,748.40

Finding the Fourth Proportional to 40,928,131.20, 61,392,196.80 and 24,559,748.40

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Solution

The fourth proportional to 40,928,131.20, 61,392,196.80 and 24,559,748.40 is: 36,839,622.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,928,131.20 : 61,392,196.80 = 24,559,748.40 : x
  2. Step 2: Convert to fraction form
    40,928,131.20/61,392,196.80 = 24,559,748.40/x
  3. Step 3: Cross multiply
    40,928,131.20x = 61,392,196.80 × 24,559,748.40
  4. Step 4: Simplify right side
    40,928,131.20x = 1,507,776,907,131,285
  5. Step 5: Solve for x
    x = 1,507,776,907,131,285/40,928,131.20
  6. Step 6: Final answer
    x = 36,839,622.60

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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.