Home / 37,440,605.20-56,160,907.80-9,073,757.20

Finding the Fourth Proportional to 37,440,605.20, 56,160,907.80 and 9,073,757.20

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Solution

The fourth proportional to 37,440,605.20, 56,160,907.80 and 9,073,757.20 is: 13,610,635.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,440,605.20 : 56,160,907.80 = 9,073,757.20 : x
  2. Step 2: Convert to fraction form
    37,440,605.20/56,160,907.80 = 9,073,757.20/x
  3. Step 3: Cross multiply
    37,440,605.20x = 56,160,907.80 × 9,073,757.20
  4. Step 4: Simplify right side
    37,440,605.20x = 509,590,441,508,786.06
  5. Step 5: Solve for x
    x = 509,590,441,508,786.06/37,440,605.20
  6. Step 6: Final answer
    x = 13,610,635.80

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1.5x scale

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.