Home / 67,772,640.30-93,526,968.24-36,832,811.10

Finding the Fourth Proportional to 67,772,640.30, 93,526,968.24 and 36,832,811.10

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Solution

The fourth proportional to 67,772,640.30, 93,526,968.24 and 36,832,811.10 is: 50,829,673.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,772,640.30 : 93,526,968.24 = 36,832,811.10 : x
  2. Step 2: Convert to fraction form
    67,772,640.30/93,526,968.24 = 36,832,811.10/x
  3. Step 3: Cross multiply
    67,772,640.30x = 93,526,968.24 × 36,832,811.10
  4. Step 4: Simplify right side
    67,772,640.30x = 3,444,861,153,939,619.50
  5. Step 5: Solve for x
    x = 3,444,861,153,939,619.50/67,772,640.30
  6. Step 6: Final answer
    x = 50,829,673.13

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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.