Home / 37,936,728.22-56,905,239.95-9,182,817.67

Finding the Fourth Proportional to 37,936,728.22, 56,905,239.95 and 9,182,817.67

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Solution

The fourth proportional to 37,936,728.22, 56,905,239.95 and 9,182,817.67 is: 13,774,262.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,936,728.22 : 56,905,239.95 = 9,182,817.67 : x
  2. Step 2: Convert to fraction form
    37,936,728.22/56,905,239.95 = 9,182,817.67/x
  3. Step 3: Cross multiply
    37,936,728.22x = 56,905,239.95 × 9,182,817.67
  4. Step 4: Simplify right side
    37,936,728.22x = 522,550,442,928,449.94
  5. Step 5: Solve for x
    x = 522,550,442,928,449.94/37,936,728.22
  6. Step 6: Final answer
    x = 13,774,262.24

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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.