Home / 8,937,161,599.08-12,332,827,190.70-4,922,745,449.88

Finding the Fourth Proportional to 8,937,161,599.08, 12,332,827,190.70 and 4,922,745,449.88

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Solution

The fourth proportional to 8,937,161,599.08, 12,332,827,190.70 and 4,922,745,449.88 is: 6,793,137,649.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,161,599.08 : 12,332,827,190.70 = 4,922,745,449.88 : x
  2. Step 2: Convert to fraction form
    8,937,161,599.08/12,332,827,190.70 = 4,922,745,449.88/x
  3. Step 3: Cross multiply
    8,937,161,599.08x = 12,332,827,190.70 × 4,922,745,449.88
  4. Step 4: Simplify right side
    8,937,161,599.08x = 60,711,368,937,174,769,664
  5. Step 5: Solve for x
    x = 60,711,368,937,174,769,664/8,937,161,599.08
  6. Step 6: Final answer
    x = 6,793,137,649.37

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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.