Home / 67,688,137.88-93,317,084.18-46,494,270.76

Finding the Fourth Proportional to 67,688,137.88, 93,317,084.18 and 46,494,270.76

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Solution

The fourth proportional to 67,688,137.88, 93,317,084.18 and 46,494,270.76 is: 64,098,524.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,688,137.88 : 93,317,084.18 = 46,494,270.76 : x
  2. Step 2: Convert to fraction form
    67,688,137.88/93,317,084.18 = 46,494,270.76/x
  3. Step 3: Cross multiply
    67,688,137.88x = 93,317,084.18 × 46,494,270.76
  4. Step 4: Simplify right side
    67,688,137.88x = 4,338,709,778,398,632.50
  5. Step 5: Solve for x
    x = 4,338,709,778,398,632.50/67,688,137.88
  6. Step 6: Final answer
    x = 64,098,524.71

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Double scale
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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.