Home / 11,860,066.83-17,791,539.81-3,340,403.28

Finding the Fourth Proportional to 11,860,066.83, 17,791,539.81 and 3,340,403.28

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Solution

The fourth proportional to 11,860,066.83, 17,791,539.81 and 3,340,403.28 is: 5,011,010.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,860,066.83 : 17,791,539.81 = 3,340,403.28 : x
  2. Step 2: Convert to fraction form
    11,860,066.83/17,791,539.81 = 3,340,403.28/x
  3. Step 3: Cross multiply
    11,860,066.83x = 17,791,539.81 × 3,340,403.28
  4. Step 4: Simplify right side
    11,860,066.83x = 59,430,917,937,574.57
  5. Step 5: Solve for x
    x = 59,430,917,937,574.57/11,860,066.83
  6. Step 6: Final answer
    x = 5,011,010.38

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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.