Home / 67,175,848.86-92,692,672.91-37,805,429.83

Finding the Fourth Proportional to 67,175,848.86, 92,692,672.91 and 37,805,429.83

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Solution

The fourth proportional to 67,175,848.86, 92,692,672.91 and 37,805,429.83 is: 52,165,866.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,175,848.86 : 92,692,672.91 = 37,805,429.83 : x
  2. Step 2: Convert to fraction form
    67,175,848.86/92,692,672.91 = 37,805,429.83/x
  3. Step 3: Cross multiply
    67,175,848.86x = 92,692,672.91 × 37,805,429.83
  4. Step 4: Simplify right side
    67,175,848.86x = 3,504,286,340,990,683.50
  5. Step 5: Solve for x
    x = 3,504,286,340,990,683.50/67,175,848.86
  6. Step 6: Final answer
    x = 52,165,866.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.