Home / 36,909,114.30-55,363,671.45-11,346,802.20

Finding the Fourth Proportional to 36,909,114.30, 55,363,671.45 and 11,346,802.20

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Solution

The fourth proportional to 36,909,114.30, 55,363,671.45 and 11,346,802.20 is: 17,020,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,909,114.30 : 55,363,671.45 = 11,346,802.20 : x
  2. Step 2: Convert to fraction form
    36,909,114.30/55,363,671.45 = 11,346,802.20/x
  3. Step 3: Cross multiply
    36,909,114.30x = 55,363,671.45 × 11,346,802.20
  4. Step 4: Simplify right side
    36,909,114.30x = 628,200,629,008,937.12
  5. Step 5: Solve for x
    x = 628,200,629,008,937.12/36,909,114.30
  6. Step 6: Final answer
    x = 17,020,203.30

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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.