Home / 80,282,907.82-110,781,526.98-44,518,449.16

Finding the Fourth Proportional to 80,282,907.82, 110,781,526.98 and 44,518,449.16

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Solution

The fourth proportional to 80,282,907.82, 110,781,526.98 and 44,518,449.16 is: 61,430,532.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,282,907.82 : 110,781,526.98 = 44,518,449.16 : x
  2. Step 2: Convert to fraction form
    80,282,907.82/110,781,526.98 = 44,518,449.16/x
  3. Step 3: Cross multiply
    80,282,907.82x = 110,781,526.98 × 44,518,449.16
  4. Step 4: Simplify right side
    80,282,907.82x = 4,931,821,776,726,298
  5. Step 5: Solve for x
    x = 4,931,821,776,726,298/80,282,907.82
  6. Step 6: Final answer
    x = 61,430,532.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.