Home / 11,650,253.49-17,475,365.21-3,130,590.06

Finding the Fourth Proportional to 11,650,253.49, 17,475,365.21 and 3,130,590.06

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Solution

The fourth proportional to 11,650,253.49, 17,475,365.21 and 3,130,590.06 is: 4,695,881.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,253.49 : 17,475,365.21 = 3,130,590.06 : x
  2. Step 2: Convert to fraction form
    11,650,253.49/17,475,365.21 = 3,130,590.06/x
  3. Step 3: Cross multiply
    11,650,253.49x = 17,475,365.21 × 3,130,590.06
  4. Step 4: Simplify right side
    11,650,253.49x = 54,708,204,605,642.86
  5. Step 5: Solve for x
    x = 54,708,204,605,642.86/11,650,253.49
  6. Step 6: Final answer
    x = 4,695,881.05

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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.