Home / 55,163,992.50-82,745,987.13-26,011,045.44

Finding the Fourth Proportional to 55,163,992.50, 82,745,987.13 and 26,011,045.44

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Solution

The fourth proportional to 55,163,992.50, 82,745,987.13 and 26,011,045.44 is: 39,016,567.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,163,992.50 : 82,745,987.13 = 26,011,045.44 : x
  2. Step 2: Convert to fraction form
    55,163,992.50/82,745,987.13 = 26,011,045.44/x
  3. Step 3: Cross multiply
    55,163,992.50x = 82,745,987.13 × 26,011,045.44
  4. Step 4: Simplify right side
    55,163,992.50x = 2,152,309,631,216,085.25
  5. Step 5: Solve for x
    x = 2,152,309,631,216,085.25/55,163,992.50
  6. Step 6: Final answer
    x = 39,016,567.40

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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.