Home / 40,615,457.58-56,049,004.94-22,030,551.50

Finding the Fourth Proportional to 40,615,457.58, 56,049,004.94 and 22,030,551.50

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Solution

The fourth proportional to 40,615,457.58, 56,049,004.94 and 22,030,551.50 is: 30,401,983.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,615,457.58 : 56,049,004.94 = 22,030,551.50 : x
  2. Step 2: Convert to fraction form
    40,615,457.58/56,049,004.94 = 22,030,551.50/x
  3. Step 3: Cross multiply
    40,615,457.58x = 56,049,004.94 × 22,030,551.50
  4. Step 4: Simplify right side
    40,615,457.58x = 1,234,790,489,854,424.25
  5. Step 5: Solve for x
    x = 1,234,790,489,854,424.25/40,615,457.58
  6. Step 6: Final answer
    x = 30,401,983.96

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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.