Home / 3,517,234,980.48-4,853,563,513.20-1,931,315,834.16

Finding the Fourth Proportional to 3,517,234,980.48, 4,853,563,513.20 and 1,931,315,834.16

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Solution

The fourth proportional to 3,517,234,980.48, 4,853,563,513.20 and 1,931,315,834.16 is: 2,665,094,631.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,234,980.48 : 4,853,563,513.20 = 1,931,315,834.16 : x
  2. Step 2: Convert to fraction form
    3,517,234,980.48/4,853,563,513.20 = 1,931,315,834.16/x
  3. Step 3: Cross multiply
    3,517,234,980.48x = 4,853,563,513.20 × 1,931,315,834.16
  4. Step 4: Simplify right side
    3,517,234,980.48x = 9,373,764,065,144,397,824
  5. Step 5: Solve for x
    x = 9,373,764,065,144,397,824/3,517,234,980.48
  6. Step 6: Final answer
    x = 2,665,094,631.77

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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.