Home / 11,409,957.03-17,107,329.90-5,931,587.64

Finding the Fourth Proportional to 11,409,957.03, 17,107,329.90 and 5,931,587.64

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Solution

The fourth proportional to 11,409,957.03, 17,107,329.90 and 5,931,587.64 is: 8,893,427.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,409,957.03 : 17,107,329.90 = 5,931,587.64 : x
  2. Step 2: Convert to fraction form
    11,409,957.03/17,107,329.90 = 5,931,587.64/x
  3. Step 3: Cross multiply
    11,409,957.03x = 17,107,329.90 × 5,931,587.64
  4. Step 4: Simplify right side
    11,409,957.03x = 101,473,626,588,242.42
  5. Step 5: Solve for x
    x = 101,473,626,588,242.42/11,409,957.03
  6. Step 6: Final answer
    x = 8,893,427.58

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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.