Home / 16,433,315,722.62-22,676,062,505.64-9,199,759,298.76

Finding the Fourth Proportional to 16,433,315,722.62, 22,676,062,505.64 and 9,199,759,298.76

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Solution

The fourth proportional to 16,433,315,722.62, 22,676,062,505.64 and 9,199,759,298.76 is: 12,694,596,782.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,433,315,722.62 : 22,676,062,505.64 = 9,199,759,298.76 : x
  2. Step 2: Convert to fraction form
    16,433,315,722.62/22,676,062,505.64 = 9,199,759,298.76/x
  3. Step 3: Cross multiply
    16,433,315,722.62x = 22,676,062,505.64 × 9,199,759,298.76
  4. Step 4: Simplify right side
    16,433,315,722.62x = 208,614,316,895,524,585,472
  5. Step 5: Solve for x
    x = 208,614,316,895,524,585,472/16,433,315,722.62
  6. Step 6: Final answer
    x = 12,694,596,782.34

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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.