Home / 55,404,000.10-83,106,000.15-26,635,327.30

Finding the Fourth Proportional to 55,404,000.10, 83,106,000.15 and 26,635,327.30

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Solution

The fourth proportional to 55,404,000.10, 83,106,000.15 and 26,635,327.30 is: 39,952,990.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,404,000.10 : 83,106,000.15 = 26,635,327.30 : x
  2. Step 2: Convert to fraction form
    55,404,000.10/83,106,000.15 = 26,635,327.30/x
  3. Step 3: Cross multiply
    55,404,000.10x = 83,106,000.15 × 26,635,327.30
  4. Step 4: Simplify right side
    55,404,000.10x = 2,213,555,514,589,099.25
  5. Step 5: Solve for x
    x = 2,213,555,514,589,099.25/55,404,000.10
  6. Step 6: Final answer
    x = 39,952,990.95

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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.