Home / 11,892,494,259.22-16,412,073,562.44-6,812,839,931.16

Finding the Fourth Proportional to 11,892,494,259.22, 16,412,073,562.44 and 6,812,839,931.16

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Solution

The fourth proportional to 11,892,494,259.22, 16,412,073,562.44 and 6,812,839,931.16 is: 9,401,966,289.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,892,494,259.22 : 16,412,073,562.44 = 6,812,839,931.16 : x
  2. Step 2: Convert to fraction form
    11,892,494,259.22/16,412,073,562.44 = 6,812,839,931.16/x
  3. Step 3: Cross multiply
    11,892,494,259.22x = 16,412,073,562.44 × 6,812,839,931.16
  4. Step 4: Simplify right side
    11,892,494,259.22x = 111,812,830,119,326,580,736
  5. Step 5: Solve for x
    x = 111,812,830,119,326,580,736/11,892,494,259.22
  6. Step 6: Final answer
    x = 9,401,966,289.17

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1.5x scale

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.