Home / 3,517,234,981.48-4,853,563,514.58-1,931,315,835.16

Finding the Fourth Proportional to 3,517,234,981.48, 4,853,563,514.58 and 1,931,315,835.16

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Solution

The fourth proportional to 3,517,234,981.48, 4,853,563,514.58 and 1,931,315,835.16 is: 2,665,094,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,234,981.48 : 4,853,563,514.58 = 1,931,315,835.16 : x
  2. Step 2: Convert to fraction form
    3,517,234,981.48/4,853,563,514.58 = 1,931,315,835.16/x
  3. Step 3: Cross multiply
    3,517,234,981.48x = 4,853,563,514.58 × 1,931,315,835.16
  4. Step 4: Simplify right side
    3,517,234,981.48x = 9,373,764,072,663,177,216
  5. Step 5: Solve for x
    x = 9,373,764,072,663,177,216/3,517,234,981.48
  6. Step 6: Final answer
    x = 2,665,094,633.15

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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.