Home / 37,309,698.84-55,922,095.74-22,704,405.78

Finding the Fourth Proportional to 37,309,698.84, 55,922,095.74 and 22,704,405.78

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Solution

The fourth proportional to 37,309,698.84, 55,922,095.74 and 22,704,405.78 is: 34,030,774.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,309,698.84 : 55,922,095.74 = 22,704,405.78 : x
  2. Step 2: Convert to fraction form
    37,309,698.84/55,922,095.74 = 22,704,405.78/x
  3. Step 3: Cross multiply
    37,309,698.84x = 55,922,095.74 × 22,704,405.78
  4. Step 4: Simplify right side
    37,309,698.84x = 1,269,677,953,748,969.50
  5. Step 5: Solve for x
    x = 1,269,677,953,748,969.50/37,309,698.84
  6. Step 6: Final answer
    x = 34,030,774.66

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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.