Home / 32,829,463.68-45,303,252.48-18,144,370.56

Finding the Fourth Proportional to 32,829,463.68, 45,303,252.48 and 18,144,370.56

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Solution

The fourth proportional to 32,829,463.68, 45,303,252.48 and 18,144,370.56 is: 25,038,453.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,829,463.68 : 45,303,252.48 = 18,144,370.56 : x
  2. Step 2: Convert to fraction form
    32,829,463.68/45,303,252.48 = 18,144,370.56/x
  3. Step 3: Cross multiply
    32,829,463.68x = 45,303,252.48 × 18,144,370.56
  4. Step 4: Simplify right side
    32,829,463.68x = 821,999,000,570,358.88
  5. Step 5: Solve for x
    x = 821,999,000,570,358.88/32,829,463.68
  6. Step 6: Final answer
    x = 25,038,453.52

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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.