Home / 67,360,328.92-92,957,068.52-37,590,658.72

Finding the Fourth Proportional to 67,360,328.92, 92,957,068.52 and 37,590,658.72

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Solution

The fourth proportional to 67,360,328.92, 92,957,068.52 and 37,590,658.72 is: 51,875,005.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,360,328.92 : 92,957,068.52 = 37,590,658.72 : x
  2. Step 2: Convert to fraction form
    67,360,328.92/92,957,068.52 = 37,590,658.72/x
  3. Step 3: Cross multiply
    67,360,328.92x = 92,957,068.52 × 37,590,658.72
  4. Step 4: Simplify right side
    67,360,328.92x = 3,494,317,438,346,975
  5. Step 5: Solve for x
    x = 3,494,317,438,346,975/67,360,328.92
  6. Step 6: Final answer
    x = 51,875,005.58

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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.