Home / 39,444,855.36-59,167,283.52-10,690,990.86

Finding the Fourth Proportional to 39,444,855.36, 59,167,283.52 and 10,690,990.86

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Solution

The fourth proportional to 39,444,855.36, 59,167,283.52 and 10,690,990.86 is: 16,036,486.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444,855.36 : 59,167,283.52 = 10,690,990.86 : x
  2. Step 2: Convert to fraction form
    39,444,855.36/59,167,283.52 = 10,690,990.86/x
  3. Step 3: Cross multiply
    39,444,855.36x = 59,167,283.52 × 10,690,990.86
  4. Step 4: Simplify right side
    39,444,855.36x = 632,556,887,323,348.62
  5. Step 5: Solve for x
    x = 632,556,887,323,348.62/39,444,855.36
  6. Step 6: Final answer
    x = 16,036,486.42

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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.