Home / 40,645,794.68-56,091,258.25-22,060,941.60

Finding the Fourth Proportional to 40,645,794.68, 56,091,258.25 and 22,060,941.60

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Solution

The fourth proportional to 40,645,794.68, 56,091,258.25 and 22,060,941.60 is: 30,444,132.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,645,794.68 : 56,091,258.25 = 22,060,941.60 : x
  2. Step 2: Convert to fraction form
    40,645,794.68/56,091,258.25 = 22,060,941.60/x
  3. Step 3: Cross multiply
    40,645,794.68x = 56,091,258.25 × 22,060,941.60
  4. Step 4: Simplify right side
    40,645,794.68x = 1,237,425,972,803,051
  5. Step 5: Solve for x
    x = 1,237,425,972,803,051/40,645,794.68
  6. Step 6: Final answer
    x = 30,444,132.84

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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.