Home / 11,650,255.74-17,475,368.55-3,130,592.34

Finding the Fourth Proportional to 11,650,255.74, 17,475,368.55 and 3,130,592.34

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Solution

The fourth proportional to 11,650,255.74, 17,475,368.55 and 3,130,592.34 is: 4,695,884.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,255.74 : 17,475,368.55 = 3,130,592.34 : x
  2. Step 2: Convert to fraction form
    11,650,255.74/17,475,368.55 = 3,130,592.34/x
  3. Step 3: Cross multiply
    11,650,255.74x = 17,475,368.55 × 3,130,592.34
  4. Step 4: Simplify right side
    11,650,255.74x = 54,708,254,921,306.91
  5. Step 5: Solve for x
    x = 54,708,254,921,306.91/11,650,255.74
  6. Step 6: Final answer
    x = 4,695,884.46

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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.