Home / 40,484,015.80-60,726,023.70-36,578,908.60

Finding the Fourth Proportional to 40,484,015.80, 60,726,023.70 and 36,578,908.60

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Solution

The fourth proportional to 40,484,015.80, 60,726,023.70 and 36,578,908.60 is: 54,868,362.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,484,015.80 : 60,726,023.70 = 36,578,908.60 : x
  2. Step 2: Convert to fraction form
    40,484,015.80/60,726,023.70 = 36,578,908.60/x
  3. Step 3: Cross multiply
    40,484,015.80x = 60,726,023.70 × 36,578,908.60
  4. Step 4: Simplify right side
    40,484,015.80x = 2,221,291,670,563,734
  5. Step 5: Solve for x
    x = 2,221,291,670,563,734/40,484,015.80
  6. Step 6: Final answer
    x = 54,868,362.90

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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.