Home / 13,748,455-20,626,543.26-4,033,297.24

Finding the Fourth Proportional to 13,748,455, 20,626,543.26 and 4,033,297.24

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Solution

The fourth proportional to 13,748,455, 20,626,543.26 and 4,033,297.24 is: 6,051,078.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,748,455 : 20,626,543.26 = 4,033,297.24 : x
  2. Step 2: Convert to fraction form
    13,748,455/20,626,543.26 = 4,033,297.24/x
  3. Step 3: Cross multiply
    13,748,455x = 20,626,543.26 × 4,033,297.24
  4. Step 4: Simplify right side
    13,748,455x = 83,192,980,001,298.61
  5. Step 5: Solve for x
    x = 83,192,980,001,298.61/13,748,455
  6. Step 6: Final answer
    x = 6,051,078.47

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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.