Home / 11,086,590.30-16,615,888.65-9,826,878.30

Finding the Fourth Proportional to 11,086,590.30, 16,615,888.65 and 9,826,878.30

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Solution

The fourth proportional to 11,086,590.30, 16,615,888.65 and 9,826,878.30 is: 14,727,911.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,590.30 : 16,615,888.65 = 9,826,878.30 : x
  2. Step 2: Convert to fraction form
    11,086,590.30/16,615,888.65 = 9,826,878.30/x
  3. Step 3: Cross multiply
    11,086,590.30x = 16,615,888.65 × 9,826,878.30
  4. Step 4: Simplify right side
    11,086,590.30x = 163,282,315,609,901.31
  5. Step 5: Solve for x
    x = 163,282,315,609,901.31/11,086,590.30
  6. Step 6: Final answer
    x = 14,727,911.03

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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.