Home / 8,398,097,771.28-11,589,727,011.98-4,829,807,463.32

Finding the Fourth Proportional to 8,398,097,771.28, 11,589,727,011.98 and 4,829,807,463.32

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Solution

The fourth proportional to 8,398,097,771.28, 11,589,727,011.98 and 4,829,807,463.32 is: 6,665,336,787.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,398,097,771.28 : 11,589,727,011.98 = 4,829,807,463.32 : x
  2. Step 2: Convert to fraction form
    8,398,097,771.28/11,589,727,011.98 = 4,829,807,463.32/x
  3. Step 3: Cross multiply
    8,398,097,771.28x = 11,589,727,011.98 × 4,829,807,463.32
  4. Step 4: Simplify right side
    8,398,097,771.28x = 55,976,150,020,302,397,440
  5. Step 5: Solve for x
    x = 55,976,150,020,302,397,440/8,398,097,771.28
  6. Step 6: Final answer
    x = 6,665,336,787.54

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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.