Home / 11,975,590.51-17,963,128.02-3,339,461.08

Finding the Fourth Proportional to 11,975,590.51, 17,963,128.02 and 3,339,461.08

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Solution

The fourth proportional to 11,975,590.51, 17,963,128.02 and 3,339,461.08 is: 5,009,119.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,975,590.51 : 17,963,128.02 = 3,339,461.08 : x
  2. Step 2: Convert to fraction form
    11,975,590.51/17,963,128.02 = 3,339,461.08/x
  3. Step 3: Cross multiply
    11,975,590.51x = 17,963,128.02 × 3,339,461.08
  4. Step 4: Simplify right side
    11,975,590.51x = 59,987,166,897,847.46
  5. Step 5: Solve for x
    x = 59,987,166,897,847.46/11,975,590.51
  6. Step 6: Final answer
    x = 5,009,119.75

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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.