Home / 40,835,462.40-56,355,448.32-22,500,743.04

Finding the Fourth Proportional to 40,835,462.40, 56,355,448.32 and 22,500,743.04

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Solution

The fourth proportional to 40,835,462.40, 56,355,448.32 and 22,500,743.04 is: 31,052,408.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,835,462.40 : 56,355,448.32 = 22,500,743.04 : x
  2. Step 2: Convert to fraction form
    40,835,462.40/56,355,448.32 = 22,500,743.04/x
  3. Step 3: Cross multiply
    40,835,462.40x = 56,355,448.32 × 22,500,743.04
  4. Step 4: Simplify right side
    40,835,462.40x = 1,268,039,461,552,319.75
  5. Step 5: Solve for x
    x = 1,268,039,461,552,319.75/40,835,462.40
  6. Step 6: Final answer
    x = 31,052,408.54

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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.