Home / 16,165,997,595.16-22,308,839,259.99-9,029,515,554.61

Finding the Fourth Proportional to 16,165,997,595.16, 22,308,839,259.99 and 9,029,515,554.61

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Solution

The fourth proportional to 16,165,997,595.16, 22,308,839,259.99 and 9,029,515,554.61 is: 12,460,598,853.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,165,997,595.16 : 22,308,839,259.99 = 9,029,515,554.61 : x
  2. Step 2: Convert to fraction form
    16,165,997,595.16/22,308,839,259.99 = 9,029,515,554.61/x
  3. Step 3: Cross multiply
    16,165,997,595.16x = 22,308,839,259.99 × 9,029,515,554.61
  4. Step 4: Simplify right side
    16,165,997,595.16x = 201,438,011,103,373,983,744
  5. Step 5: Solve for x
    x = 201,438,011,103,373,983,744/16,165,997,595.16
  6. Step 6: Final answer
    x = 12,460,598,853.71

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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.