Home / 40,835,464.40-56,355,451.08-22,500,745.04

Finding the Fourth Proportional to 40,835,464.40, 56,355,451.08 and 22,500,745.04

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Solution

The fourth proportional to 40,835,464.40, 56,355,451.08 and 22,500,745.04 is: 31,052,411.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,835,464.40 : 56,355,451.08 = 22,500,745.04 : x
  2. Step 2: Convert to fraction form
    40,835,464.40/56,355,451.08 = 22,500,745.04/x
  3. Step 3: Cross multiply
    40,835,464.40x = 56,355,451.08 × 22,500,745.04
  4. Step 4: Simplify right side
    40,835,464.40x = 1,268,039,636,365,272.50
  5. Step 5: Solve for x
    x = 1,268,039,636,365,272.50/40,835,464.40
  6. Step 6: Final answer
    x = 31,052,411.30

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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.