Home / 76,176,236.77-114,249,078.05-37,297,937.77

Finding the Fourth Proportional to 76,176,236.77, 114,249,078.05 and 37,297,937.77

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Solution

The fourth proportional to 76,176,236.77, 114,249,078.05 and 37,297,937.77 is: 55,939,426.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,176,236.77 : 114,249,078.05 = 37,297,937.77 : x
  2. Step 2: Convert to fraction form
    76,176,236.77/114,249,078.05 = 37,297,937.77/x
  3. Step 3: Cross multiply
    76,176,236.77x = 114,249,078.05 × 37,297,937.77
  4. Step 4: Simplify right side
    76,176,236.77x = 4,261,255,002,916,660.50
  5. Step 5: Solve for x
    x = 4,261,255,002,916,660.50/76,176,236.77
  6. Step 6: Final answer
    x = 55,939,426.57

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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.