Home / 71,763,600.60-107,645,400.90-59,009,016.60

Finding the Fourth Proportional to 71,763,600.60, 107,645,400.90 and 59,009,016.60

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Solution

The fourth proportional to 71,763,600.60, 107,645,400.90 and 59,009,016.60 is: 88,513,524.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,763,600.60 : 107,645,400.90 = 59,009,016.60 : x
  2. Step 2: Convert to fraction form
    71,763,600.60/107,645,400.90 = 59,009,016.60/x
  3. Step 3: Cross multiply
    71,763,600.60x = 107,645,400.90 × 59,009,016.60
  4. Step 4: Simplify right side
    71,763,600.60x = 6,352,049,248,621,755
  5. Step 5: Solve for x
    x = 6,352,049,248,621,755/71,763,600.60
  6. Step 6: Final answer
    x = 88,513,524.90

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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.