Home / 11,091,064.40-16,636,596.60-7,437,899.60

Finding the Fourth Proportional to 11,091,064.40, 16,636,596.60 and 7,437,899.60

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Solution

The fourth proportional to 11,091,064.40, 16,636,596.60 and 7,437,899.60 is: 11,156,849.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,064.40 : 16,636,596.60 = 7,437,899.60 : x
  2. Step 2: Convert to fraction form
    11,091,064.40/16,636,596.60 = 7,437,899.60/x
  3. Step 3: Cross multiply
    11,091,064.40x = 16,636,596.60 × 7,437,899.60
  4. Step 4: Simplify right side
    11,091,064.40x = 123,741,335,196,501.34
  5. Step 5: Solve for x
    x = 123,741,335,196,501.34/11,091,064.40
  6. Step 6: Final answer
    x = 11,156,849.40

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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.