Home / 40,736,609.09-56,214,809.30-23,096,698.34

Finding the Fourth Proportional to 40,736,609.09, 56,214,809.30 and 23,096,698.34

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Solution

The fourth proportional to 40,736,609.09, 56,214,809.30 and 23,096,698.34 is: 31,872,473.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,736,609.09 : 56,214,809.30 = 23,096,698.34 : x
  2. Step 2: Convert to fraction form
    40,736,609.09/56,214,809.30 = 23,096,698.34/x
  3. Step 3: Cross multiply
    40,736,609.09x = 56,214,809.30 × 23,096,698.34
  4. Step 4: Simplify right side
    40,736,609.09x = 1,298,376,492,361,652.50
  5. Step 5: Solve for x
    x = 1,298,376,492,361,652.50/40,736,609.09
  6. Step 6: Final answer
    x = 31,872,473.47

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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.