Home / 8,692,150.68-13,038,291.36-3,299,347.26

Finding the Fourth Proportional to 8,692,150.68, 13,038,291.36 and 3,299,347.26

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Solution

The fourth proportional to 8,692,150.68, 13,038,291.36 and 3,299,347.26 is: 4,949,045.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,692,150.68 : 13,038,291.36 = 3,299,347.26 : x
  2. Step 2: Convert to fraction form
    8,692,150.68/13,038,291.36 = 3,299,347.26/x
  3. Step 3: Cross multiply
    8,692,150.68x = 13,038,291.36 × 3,299,347.26
  4. Step 4: Simplify right side
    8,692,150.68x = 43,017,850,873,697.67
  5. Step 5: Solve for x
    x = 43,017,850,873,697.67/8,692,150.68
  6. Step 6: Final answer
    x = 4,949,045.69

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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.