Home / 16,207,827,484.81-22,367,500,957.00-8,973,874,903.85

Finding the Fourth Proportional to 16,207,827,484.81, 22,367,500,957.00 and 8,973,874,903.85

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Solution

The fourth proportional to 16,207,827,484.81, 22,367,500,957.00 and 8,973,874,903.85 is: 12,384,334,401.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,207,827,484.81 : 22,367,500,957.00 = 8,973,874,903.85 : x
  2. Step 2: Convert to fraction form
    16,207,827,484.81/22,367,500,957.00 = 8,973,874,903.85/x
  3. Step 3: Cross multiply
    16,207,827,484.81x = 22,367,500,957.00 × 8,973,874,903.85
  4. Step 4: Simplify right side
    16,207,827,484.81x = 200,723,155,499,928,059,904
  5. Step 5: Solve for x
    x = 200,723,155,499,928,059,904/16,207,827,484.81
  6. Step 6: Final answer
    x = 12,384,334,401.89

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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.