Home / 14,738,666.40-22,107,999.60-9,636,832.80

Finding the Fourth Proportional to 14,738,666.40, 22,107,999.60 and 9,636,832.80

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Solution

The fourth proportional to 14,738,666.40, 22,107,999.60 and 9,636,832.80 is: 14,455,249.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,738,666.40 : 22,107,999.60 = 9,636,832.80 : x
  2. Step 2: Convert to fraction form
    14,738,666.40/22,107,999.60 = 9,636,832.80/x
  3. Step 3: Cross multiply
    14,738,666.40x = 22,107,999.60 × 9,636,832.80
  4. Step 4: Simplify right side
    14,738,666.40x = 213,051,095,687,666.91
  5. Step 5: Solve for x
    x = 213,051,095,687,666.91/14,738,666.40
  6. Step 6: Final answer
    x = 14,455,249.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.